TDMS Study 05197-11 Pathology Tables
NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 2 YEAR CHRONIC FINAL#1 Facility: Battelle Northwest Chemical CAS #: 111-76-0002 Lock Date: 11/08/96 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 1| 5| 3| 3| 3| 3| 8| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 1| | 1| 1| 1| 1| 1| 8| 4| 1| 0| 1| 0| 7| 3| 0| 8| 7| 0| 0| 1| 1| 0| 1| 1| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Mesentery | + + + + + +| Leukemia Mononuclear | X| Sex Cord Stromal Tumor, Malignant, | | Metastatic, Ovary | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X X| Osteosarcoma, Metastatic, Bone | X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| Osteosarcoma, Metastatic, Bone | X | Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + M + M + M + + + + + + + + + + + + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 1| 5| 3| 3| 3| 3| 8| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 1| | 1| 1| 1| 1| 1| 8| 4| 1| 0| 1| 0| 7| 3| 0| 8| 7| 0| 0| 1| 1| 0| 1| 1| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X | Follicular Cell, Adenoma | | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + M + + + + + + + + + + + M + +| Adenoma | X X | Carcinoma | X X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Sex Cord Stromal Tumor, Malignant | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Deciduoma Benign | | Deciduoma NOS | | Leukemia Mononuclear | X | Polyp Stromal | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| __________________________________________________________________________| Lymph Node | + + +| Pancreatic, Leukemia Mononuclear | X X| Renal, Leukemia Mononuclear | | Renal, Osteosarcoma, Metastatic, Bone| X | __________________________________________________________________________| Lymph Node, Bronchial | M M M M M M + + M M M + + + + + M + + + + + + + +| Leukemia Mononuclear | X X X| __________________________________________________________________________| Lymph Node, Mandibular | M + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + M + + + + + + + + + + + + + M + +| Leukemia Mononuclear | X X X X| __________________________________________________________________________| Lymph Node, Mediastinal | + M M M M + + + + + + + M M M + + + + + + M + + +| Leukemia Mononuclear | X X X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 1| 5| 3| 3| 3| 3| 8| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 1| | 1| 1| 1| 1| 1| 8| 4| 1| 0| 1| 0| 7| 3| 0| 8| 7| 0| 0| 1| 1| 0| 1| 1| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Fibroadenoma | X X X X X X X X | Fibroadenoma, Multiple | X X X X | __________________________________________________________________________| Skin | + + M + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | | Keratoacanthoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma, Multiple | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X| Osteosarcoma, Metastatic, Bone | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| Osteosarcoma, Metastatic, Bone | X | Sex Cord Stromal Tumor, Malignant, | | Metastatic, Ovary | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 4| 7| 7| 7| 6| 5| 7| 6| 7| 6| 7| 7| 7| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 3| 7| 1| 3| 3| 9| 0| 2| 0| 3| 8| 0| 3| 5| 1| 5| 3| 3| 3| 3| 3| 4| 5| 3| | | 1| 1| 5| 0| 1| 0| 4| 0| 2| 8| 1| 8| 8| 0| 2| 8| 4| 1| 0| 1| 1| 8| 8| 8| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + I + + A I + + + + + + + + + I I + + + + + I| 44 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + A + + A + + + + + + + + + + + + + + + A + +| 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + A + + A + + + + + + + + + + + + + + + A + +| 47 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + A + + + + + + + + + + + + + + + A + +| 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 16 | __________________________________________________________________________|____________| Mesentery | + + + + + +| 12 | Leukemia Mononuclear | | 1 | Sex Cord Stromal Tumor, Malignant, | | | Metastatic, Ovary | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 7 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Leukemia Mononuclear | X X X X | 8 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 6 | Osteosarcoma, Metastatic, Bone | | 1 | Pheochromocytoma Benign | X X | 3 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 5 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 4| 7| 7| 7| 6| 5| 7| 6| 7| 6| 7| 7| 7| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 3| 7| 1| 3| 3| 9| 0| 2| 0| 3| 8| 0| 3| 5| 1| 5| 3| 3| 3| 3| 3| 4| 5| 3| | | 1| 1| 5| 0| 1| 0| 4| 0| 2| 8| 1| 8| 8| 0| 2| 8| 4| 1| 0| 1| 1| 8| 8| 8| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Adenoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 5 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X| 33 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Adenoma | X X X X | 6 | Follicular Cell, Adenoma | X | 1 | Follicular Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + M + + + + + + + + M +| 46 | Adenoma | X X X X | 6 | Carcinoma | X | 3 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 6 | Sex Cord Stromal Tumor, Malignant | X | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deciduoma Benign | X | 1 | Deciduoma NOS | X | 1 | Leukemia Mononuclear | X | 2 | Polyp Stromal | X | 6 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 11 | __________________________________________________________________________|____________| Lymph Node | + + | 5 | Pancreatic, Leukemia Mononuclear | X | 3 | Renal, Leukemia Mononuclear | X | 1 | Renal, Osteosarcoma, Metastatic, Bone| | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + M M M + + + + + M + M + M + + M + + + + + + + +| 33 | Leukemia Mononuclear | X X X X X X X | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X | 13 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X X X X X X X X | 13 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 6 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 4| 7| 7| 7| 6| 5| 7| 6| 7| 6| 7| 7| 7| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 3| 7| 1| 3| 3| 9| 0| 2| 0| 3| 8| 0| 3| 5| 1| 5| 3| 3| 3| 3| 3| 4| 5| 3| | | 1| 1| 5| 0| 1| 0| 4| 0| 2| 8| 1| 8| 8| 0| 2| 8| 4| 1| 0| 1| 1| 8| 8| 8| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + M + M + + + + + M M + + + + + + + + + + + + + +| 38 | Leukemia Mononuclear | X X X X X X X | 11 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 18 | __________________________________________________________________________|____________| Thymus | + + + + + + + + M + + + + + M + + + + + + + + + +| 48 | Leukemia Mononuclear | X X | 6 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X X | 3 | Fibroadenoma | X X X X X X X X X X X | 19 | Fibroadenoma, Multiple | | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Basal Cell Carcinoma | X | 1 | Keratoacanthoma | X X | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma, Multiple | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 14 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 8 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 7 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 4| 7| 7| 7| 6| 5| 7| 6| 7| 6| 7| 7| 7| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 3| 7| 1| 3| 3| 9| 0| 2| 0| 3| 8| 0| 3| 5| 1| 5| 3| 3| 3| 3| 3| 4| 5| 3| | | 1| 1| 5| 0| 1| 0| 4| 0| 2| 8| 1| 8| 8| 0| 2| 8| 4| 1| 0| 1| 1| 8| 8| 8| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Sex Cord Stromal Tumor, Malignant, | | | Metastatic, Ovary | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 18 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 8 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 7| 5| 7| 4| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 3| 5| 3| 3| 0| 2| 3| 3| 3| 5| 3| 3| 9| 0| 3| 4| 3| 9| 3| 0| | 1| 1| 4| 1| 0| 1| 2| 1| 1| 8| 2| 0| 1| 0| 2| 0| 0| 1| 6| 1| 4| 1| 5| 0| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + +| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X| Pheochromocytoma Benign | X X X| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| Pars Distalis, Adenoma | X X X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 7| 5| 7| 4| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 3| 5| 3| 3| 0| 2| 3| 3| 3| 5| 3| 3| 9| 0| 3| 4| 3| 9| 3| 0| | 1| 1| 4| 1| 0| 1| 2| 1| 1| 8| 2| 0| 1| 0| 2| 0| 0| 1| 6| 1| 4| 1| 5| 0| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + M M + + + + + + + + + M + + + + + + + +| Adenoma | X X | Carcinoma | X | Leukemia Mononuclear | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Polyp Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X| __________________________________________________________________________| Lymph Node | + | Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + + M + + + + + M M + + + + + + + + M + + + + M +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + + + + + + M M M M + + + + + + + + M| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + M + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + M + + + + + + + + + + +| Leukemia Mononuclear | X X X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Fibroadenoma | X X X X X X X | Fibroadenoma, Multiple | X X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | X | Subcutaneous Tissue, Fibroma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Malignant | X | _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 7| 5| 7| 4| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 3| 5| 3| 3| 0| 2| 3| 3| 3| 5| 3| 3| 9| 0| 3| 4| 3| 9| 3| 0| | 1| 1| 4| 1| 0| 1| 2| 1| 1| 8| 2| 0| 1| 0| 2| 0| 0| 1| 6| 1| 4| 1| 5| 0| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 5| 7| 7| 7| 6| 6| | DAY ON TEST | 6| 0| 3| 2| 1| 8| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| 3| 8| 3| 5| 3| 2| 3| 6| 6| | | 1| 1| 0| 9| 7| 7| 1| 0| 5| 1| 1| 1| 8| 1| 0| 0| 0| 4| 0| 3| 0| 2| 1| 7| 6| | _____________________________________________________________________________________________________________________| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Intestine Large, Rectum | I + + + I + + + A + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 21 | __________________________________________________________________________|____________| Mesentery | + + +| 9 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 6 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 12 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 12 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 10 | Pheochromocytoma Benign | X | 4 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + + + + + + + M + + + + + + + +| 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 11 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X| 32 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 12 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 5| 7| 7| 7| 6| 6| | DAY ON TEST | 6| 0| 3| 2| 1| 8| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| 3| 8| 3| 5| 3| 2| 3| 6| 6| | | 1| 1| 0| 9| 7| 7| 1| 0| 5| 1| 1| 1| 8| 1| 0| 0| 0| 4| 0| 3| 0| 2| 1| 7| 6| | _____________________________________________________________________________________________________________________| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + A + + + A + + + + + + + + + + + +| 48 | C-Cell, Adenoma | X X | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + M M + + + + + + + +| 45 | Adenoma | X | 3 | Carcinoma | | 1 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 11 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | Polyp Stromal | X X | 3 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 14 | __________________________________________________________________________|____________| Lymph Node | + + | 3 | Leukemia Mononuclear | X | 1 | Pancreatic, Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + + + + + M M + M + + M + + M M M M + + + +| 36 | Leukemia Mononuclear | X X X X X X X X | 15 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + M + + + + + + + + + + + + +| 43 | Leukemia Mononuclear | X X X X X X X X | 15 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 18 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + M + + M + + + + M M + + M M| 43 | Leukemia Mononuclear | X X X X X X X X | 16 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 21 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + M + + + + + + + + + M +| 47 | Leukemia Mononuclear | X X X | 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X X| 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 13 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 5| 7| 7| 7| 6| 6| | DAY ON TEST | 6| 0| 3| 2| 1| 8| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| 3| 8| 3| 5| 3| 2| 3| 6| 6| | | 1| 1| 0| 9| 7| 7| 1| 0| 5| 1| 1| 1| 8| 1| 0| 0| 0| 4| 0| 3| 0| 2| 1| 7| 6| | _____________________________________________________________________________________________________________________| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Fibroadenoma | X X X X X X X X X | 16 | Fibroadenoma, Multiple | X X X | 8 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basal Cell Carcinoma | | 1 | Subcutaneous Tissue, Fibroma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Malignant | | 1 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Nose | + + + + + + + + A + + + A + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + | 7 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 13 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 6 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 21 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 14 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 5| 6| 7| 7| 7| 5| 5| 7| 4| 7| 3| 4| 2| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 4| DAY ON TEST | 8| 8| 3| 3| 3| 3| 4| 4| 3| 6| 3| 9| 6| 4| 9| 3| 0| 3| 7| 3| 3| 3| 1| 3| 9| | 8| 3| 3| 0| 0| 0| 4| 4| 1| 2| 0| 0| 2| 7| 1| 0| 5| 0| 4| 0| 1| 0| 9| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + + A| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + + + A| Histiocytic Sarcoma | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + + + + + A| Histiocytic Sarcoma | | Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + | Hemangioma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X | Bilateral, Carcinoma | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 5| 6| 7| 7| 7| 5| 5| 7| 4| 7| 3| 4| 2| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 4| DAY ON TEST | 8| 8| 3| 3| 3| 3| 4| 4| 3| 6| 3| 9| 6| 4| 9| 3| 0| 3| 7| 3| 3| 3| 1| 3| 9| | 8| 3| 3| 0| 0| 0| 4| 4| 1| 2| 0| 0| 2| 7| 1| 0| 5| 0| 4| 0| 1| 0| 9| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + M + + + M + + M + M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | | C-Cell, Adenoma | X X X | C-Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + M + + + + + + + + M + + + + +| Adenoma | X X X | Carcinoma | X | Histiocytic Sarcoma | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Benign | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X | Polyp Stromal | X X X X | Polyp Stromal, Multiple | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node | + + | Histiocytic Sarcoma | | Iliac, Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | X | Renal, Histiocytic Sarcoma | | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | M + + M + M + + + + + + + + + M M M + M M + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 5| 6| 7| 7| 7| 5| 5| 7| 4| 7| 3| 4| 2| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 4| DAY ON TEST | 8| 8| 3| 3| 3| 3| 4| 4| 3| 6| 3| 9| 6| 4| 9| 3| 0| 3| 7| 3| 3| 3| 1| 3| 9| | 8| 3| 3| 0| 0| 0| 4| 4| 1| 2| 0| 0| 2| 7| 1| 0| 5| 0| 4| 0| 1| 0| 9| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | M M + M M M + + + + + + + + + + + + + + + M + M +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Fibroadenoma | X X | Fibroadenoma, Multiple | X X X X X X X | Histiocytic Sarcoma | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Subcutaneous Tissue, Lipoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Hemangioma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma Malignant | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Thyroid Gland | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 5| 6| 7| 7| 7| 5| 5| 7| 4| 7| 3| 4| 2| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 4| DAY ON TEST | 8| 8| 3| 3| 3| 3| 4| 4| 3| 6| 3| 9| 6| 4| 9| 3| 0| 3| 7| 3| 3| 3| 1| 3| 9| | 8| 3| 3| 0| 0| 0| 4| 4| 1| 2| 0| 0| 2| 7| 1| 0| 5| 0| 4| 0| 1| 0| 9| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | A + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 6| 5| 6| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 3| 3| 3| 8| 2| 2| 3| 3| 3| 3| 0| 5| 8| 3| 2| 6| 9| 8| 9| 4| 3| 3| | | 1| 0| 9| 1| 1| 1| 6| 4| 9| 1| 0| 1| 1| 8| 6| 8| 1| 2| 6| 4| 9| 9| 8| 0| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 | Histiocytic Sarcoma | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Mesentery | + + + + + | 8 | Hemangioma | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X | 4 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X | 11 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 19 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 6| 5| 6| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 3| 3| 3| 8| 2| 2| 3| 3| 3| 3| 0| 5| 8| 3| 2| 6| 9| 8| 9| 4| 3| 3| | | 1| 0| 9| 1| 1| 1| 6| 4| 9| 1| 0| 1| 1| 8| 6| 8| 1| 2| 6| 4| 9| 9| 8| 0| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X | 15 | Bilateral, Carcinoma | X | 1 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + M + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 12 | Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + I + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + + + + + + M + + + + M + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X | 14 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X| 30 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | C-Cell, Adenoma | X X | 5 | C-Cell, Carcinoma | X | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + M + + + + + + + + M + M M + + + + +| 44 | Adenoma | X | 4 | Carcinoma | X X | 3 | Histiocytic Sarcoma | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa Cell Tumor Benign | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X | 11 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X | 4 | Polyp Stromal | X | 5 | Polyp Stromal, Multiple | X | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 17 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 20 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 6| 5| 6| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 3| 3| 3| 8| 2| 2| 3| 3| 3| 3| 0| 5| 8| 3| 2| 6| 9| 8| 9| 4| 3| 3| | | 1| 0| 9| 1| 1| 1| 6| 4| 9| 1| 0| 1| 1| 8| 6| 8| 1| 2| 6| 4| 9| 9| 8| 0| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node | + + + + | 6 | Histiocytic Sarcoma | X | 1 | Iliac, Leukemia Mononuclear | X | 1 | Pancreatic, Leukemia Mononuclear | X X | 3 | Renal, Histiocytic Sarcoma | X | 1 | Renal, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | M M + M + M M M + + + + + + + M + M + + + + + + +| 34 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X | 12 | __________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + + + + + + + + + M M + + + + + + + + +| 46 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X | 17 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M M + + + + + M + + + + + + + + + + + + + + + + M| 39 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X | 17 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 4 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X X | 4 | Fibroadenoma | X X X X X X X X | 10 | Fibroadenoma, Multiple | X X X | 10 | Histiocytic Sarcoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 2 | Subcutaneous Tissue, Lipoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Hemangioma | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 21 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 6| 5| 6| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 3| 3| 3| 8| 2| 2| 3| 3| 3| 3| 0| 5| 8| 3| 2| 6| 9| 8| 9| 4| 3| 3| | | 1| 0| 9| 1| 1| 1| 6| 4| 9| 1| 0| 1| 1| 8| 6| 8| 1| 2| 6| 4| 9| 9| 8| 0| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Glioma Malignant | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 3 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Thyroid Gland | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X | 16 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 23 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 22 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 6| 7| 6| 6| 6| 7| 6| 7| 6| 6| 6| 6| DAY ON TEST | 3| 3| 3| 2| 3| 2| 3| 3| 1| 3| 3| 5| 3| 4| 3| 9| 6| 6| 3| 1| 3| 9| 9| 8| 8| | 1| 1| 1| 4| 0| 9| 1| 1| 0| 1| 3| 2| 1| 6| 1| 5| 3| 3| 1| 2| 0| 4| 4| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | X | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | X | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + A + + + + + + + + +| Mesothelioma Malignant | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + | __________________________________________________________________________| Oral Mucosa | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + M + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + M + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X | _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 6| 7| 6| 6| 6| 7| 6| 7| 6| 6| 6| 6| DAY ON TEST | 3| 3| 3| 2| 3| 2| 3| 3| 1| 3| 3| 5| 3| 4| 3| 9| 6| 6| 3| 1| 3| 9| 9| 8| 8| | 1| 1| 1| 4| 0| 9| 1| 1| 0| 1| 3| 2| 1| 6| 1| 5| 3| 3| 1| 2| 0| 4| 4| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Bilateral, Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M M + + + + + + M + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| Pars Distalis, Adenoma | X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | C-Cell, Adenoma | X X X | C-Cell, Carcinoma | | Follicular Cell, Adenoma | X | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Peritoneum | + | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X | Carcinoma | X | Leukemia Mononuclear | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa-Theca Tumor Malignant | | Leukemia Mononuclear | X X X X X X | Mesothelioma Malignant | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Leukemia Mononuclear | X X | Polyp Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Lymph Node | + | Pancreatic, Leukemia Mononuclear | X | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Bronchial | M + + + + + + + + + + + + M M + M + M + + + M M M| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + M + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + M + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 6| 7| 6| 6| 6| 7| 6| 7| 6| 6| 6| 6| DAY ON TEST | 3| 3| 3| 2| 3| 2| 3| 3| 1| 3| 3| 5| 3| 4| 3| 9| 6| 6| 3| 1| 3| 9| 9| 8| 8| | 1| 1| 1| 4| 0| 9| 1| 1| 0| 1| 3| 2| 1| 6| 1| 5| 3| 3| 1| 2| 0| 4| 4| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Mesothelioma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + M + + + + + M M M + M M M M M M +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| Mesothelioma Malignant | X | __________________________________________________________________________| Thymus | + + M + + + + M + + + + M + + + + + + + + + + + +| Leukemia Mononuclear | X X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Fibroadenoma | X X X X | Fibroadenoma, Multiple | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Squamous Cell Papilloma | X X | Subcutaneous Tissue, Fibroma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Chordoma | X | __________________________________________________________________________| Skeletal Muscle | + | Sarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | | Carcinoma, Metastatic, Thyroid Gland | | Chordoma, Metastatic, Bone | X | Leukemia Mononuclear | X X X X X X X X X X X X| Sarcoma, Metastatic, Skeletal Muscle | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 6| 7| 6| 6| 6| 7| 6| 7| 6| 6| 6| 6| DAY ON TEST | 3| 3| 3| 2| 3| 2| 3| 3| 1| 3| 3| 5| 3| 4| 3| 9| 6| 6| 3| 1| 3| 9| 9| 8| 8| | 1| 1| 1| 4| 0| 9| 1| 1| 0| 1| 3| 2| 1| 6| 1| 5| 3| 3| 1| 2| 0| 4| 4| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| Mesothelioma Malignant | X | Renal Tubule, Carcinoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 6| 7| 7| 7| 6| 6| 6| 7| 7| 7| 5| 7| 7| 4| 4| 7| 5| 6| 7| | DAY ON TEST | 3| 6| 6| 3| 3| 3| 1| 3| 3| 3| 6| 8| 1| 3| 0| 0| 7| 3| 0| 7| 6| 3| 4| 8| 3| | | 8| 2| 6| 0| 1| 1| 0| 0| 1| 0| 7| 9| 7| 1| 5| 5| 1| 0| 1| 2| 2| 0| 1| 9| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | I A + + + + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + + + A + +| 47 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Mesentery | | 3 | __________________________________________________________________________|____________| Oral Mucosa | + | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 3 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 4 | Mesothelioma Malignant | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 15 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 27 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 6| 7| 7| 7| 6| 6| 6| 7| 7| 7| 5| 7| 7| 4| 4| 7| 5| 6| 7| | DAY ON TEST | 3| 6| 6| 3| 3| 3| 1| 3| 3| 3| 6| 8| 1| 3| 0| 0| 7| 3| 0| 7| 6| 3| 4| 8| 3| | | 8| 2| 6| 0| 1| 1| 0| 0| 1| 0| 7| 9| 7| 1| 5| 5| 1| 0| 1| 2| 2| 0| 1| 9| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X | 16 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 15 | Pheochromocytoma Malignant | | 1 | Pheochromocytoma Benign | X X | 6 | Bilateral, Pheochromocytoma Benign | X | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + M + + + + + + + + + + + + + + M A + M| 43 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 | Leukemia Mononuclear | X X X X X X | 13 | Pars Distalis, Adenoma | X X X X X X X X X | 20 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | C-Cell, Adenoma | X X| 5 | C-Cell, Carcinoma | X X| 2 | Follicular Cell, Adenoma | | 1 | Follicular Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Peritoneum | | 1 | Mesothelioma Malignant | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + M + + + + + + + + + + + + + + + + + + + + + | 48 | Adenoma | X | 4 | Carcinoma | X | 2 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa-Theca Tumor Malignant | X | 1 | Leukemia Mononuclear | X X X X X X | 12 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | | 1 | Leukemia Mononuclear | X X X | 5 | Polyp Stromal | X | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 28 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 6| 7| 7| 7| 6| 6| 6| 7| 7| 7| 5| 7| 7| 4| 4| 7| 5| 6| 7| | DAY ON TEST | 3| 6| 6| 3| 3| 3| 1| 3| 3| 3| 6| 8| 1| 3| 0| 0| 7| 3| 0| 7| 6| 3| 4| 8| 3| | | 8| 2| 6| 0| 1| 1| 0| 0| 1| 0| 7| 9| 7| 1| 5| 5| 1| 0| 1| 2| 2| 0| 1| 9| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X | 14 | __________________________________________________________________________|____________| Lymph Node | + | 2 | Pancreatic, Leukemia Mononuclear | X | 2 | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + M + M M M M M + M M M M M M + + M + + M M + M +| 26 | Leukemia Mononuclear | X X X X X | 13 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + M + + + M + + + + + M + + + + + + + + + +| 46 | Leukemia Mononuclear | X X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + M + M M M + M M M M M + + + + + M + + + M + + M| 28 | Leukemia Mononuclear | X X X X X X X X X | 16 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X | 24 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Thymus | + M M + + + + + + + + + + + + + + + + + + + + + M| 44 | Leukemia Mononuclear | X X X X X | 8 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 | Carcinoma | X | 3 | Fibroadenoma | X X X X X X X X| 12 | Fibroadenoma, Multiple | | 3 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Squamous Cell Papilloma | | 2 | Subcutaneous Tissue, Fibroma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Chordoma | | 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 2 | Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 29 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 6| 7| 7| 7| 6| 6| 6| 7| 7| 7| 5| 7| 7| 4| 4| 7| 5| 6| 7| | DAY ON TEST | 3| 6| 6| 3| 3| 3| 1| 3| 3| 3| 6| 8| 1| 3| 0| 0| 7| 3| 0| 7| 6| 3| 4| 8| 3| | | 8| 2| 6| 0| 1| 1| 0| 0| 1| 0| 7| 9| 7| 1| 5| 5| 1| 0| 1| 2| 2| 0| 1| 9| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Carcinoma, Metastatic, Mammary Gland | X | 1 | Carcinoma, Metastatic, Thyroid Gland | X| 1 | Chordoma, Metastatic, Bone | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | Sarcoma, Metastatic, Skeletal Muscle | | 1 | __________________________________________________________________________|____________| Nose | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 21 | Mesothelioma Malignant | | 1 | Renal Tubule, Carcinoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 6 | Mesothelioma Malignant | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X | 24 | Mesothelioma Malignant | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 30 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 5| 7| 6| 7| 6| 5| 7| 7| 6| 7| 6| 5| 6| 7| 7| 6| 7| 7| 5| 5| 7| 7| 5| 6| DAY ON TEST | 2| 6| 2| 1| 2| 4| 9| 1| 3| 4| 3| 4| 2| 0| 3| 2| 3| 2| 2| 6| 6| 2| 0| 5| 9| | 9| 8| 9| 0| 9| 8| 7| 8| 0| 2| 0| 1| 9| 9| 0| 9| 8| 9| 9| 5| 3| 9| 8| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Large, Colon | + A + + + + + + + + + + A + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + A + + + + + I + + + + + + I + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + A + + + + + + + + + + A + + + + + + + A + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Duodenum | + A + + + + + + + + + A A + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + A + + + + + + + + + A A A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + A + + + + + + + + + A A + + + + + + + A + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Islets, | | Pancreatic | | Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| Lymphoma Malignant | X | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Mesentery | + + | __________________________________________________________________________| Oral Mucosa | + + | Pharyngeal, Squamous Cell Papilloma | X X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X X X X X | Lymphoma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 5| 7| 6| 7| 6| 5| 7| 7| 6| 7| 6| 5| 6| 7| 7| 6| 7| 7| 5| 5| 7| 7| 5| 6| DAY ON TEST | 2| 6| 2| 1| 2| 4| 9| 1| 3| 4| 3| 4| 2| 0| 3| 2| 3| 2| 2| 6| 6| 2| 0| 5| 9| | 9| 8| 9| 0| 9| 8| 7| 8| 0| 2| 0| 1| 9| 9| 0| 9| 8| 9| 9| 5| 3| 9| 8| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Adenoma | X X | Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Pheochromocytoma Benign | X X X X X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | X X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | C-Cell, Adenoma | X X X| C-Cell, Carcinoma | X | Follicular Cell, Adenoma | | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Mesothelioma Benign | X | __________________________________________________________________________| Preputial Gland | M + + + + + + + + M + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | X X X| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | | Lymphoma Malignant | X | __________________________________________________________________________| Seminal Vesicle | + A + + + + + + + + A + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Benign | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 5| 7| 6| 7| 6| 5| 7| 7| 6| 7| 6| 5| 6| 7| 7| 6| 7| 7| 5| 5| 7| 7| 5| 6| DAY ON TEST | 2| 6| 2| 1| 2| 4| 9| 1| 3| 4| 3| 4| 2| 0| 3| 2| 3| 2| 2| 6| 6| 2| 0| 5| 9| | 9| 8| 9| 0| 9| 8| 7| 8| 0| 2| 0| 1| 9| 9| 0| 9| 8| 9| 9| 5| 3| 9| 8| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + | Pancreatic, Leukemia Mononuclear | X X X | Renal, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + + + M + M M + M + M + + + + + + + + M| Leukemia Mononuclear | X X X X X X X X X X X X X | Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + M + + + + M + + + + + + + M + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X | Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X | Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | + + M + + + + + + + + + + + M + M + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X | Lymphoma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + M + + + + M| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + M + + + + + + + + + + + + + + + M M + + + + +| Fibroadenoma | X | Fibroadenoma, Multiple | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Adenoma | | Basal Cell Carcinoma | | Keratoacanthoma | X X | Leukemia Mononuclear | X | Squamous Cell Papilloma | | Subcutaneous Tissue, Fibroma | | Subcutaneous Tissue, Fibrosarcoma, | | Multiple | X | Subcutaneous Tissue, Hemangiosarcoma | | Subcutaneous Tissue, Lipoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma Malignant | X | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 5| 7| 6| 7| 6| 5| 7| 7| 6| 7| 6| 5| 6| 7| 7| 6| 7| 7| 5| 5| 7| 7| 5| 6| DAY ON TEST | 2| 6| 2| 1| 2| 4| 9| 1| 3| 4| 3| 4| 2| 0| 3| 2| 3| 2| 2| 6| 6| 2| 0| 5| 9| | 9| 8| 9| 0| 9| 8| 7| 8| 0| 2| 0| 1| 9| 9| 0| 9| 8| 9| 9| 5| 3| 9| 8| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | | Carcinoma, Metastatic, Islets, | | Pancreatic | | Histiocytic Sarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| Lymphoma Malignant | X | Osteosarcoma, Metastatic, Uncertain | | Primary Site | | __________________________________________________________________________| Nose | + A + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X | Lymphoma Malignant | X | Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Lymphoma Malignant | X | Transitional Epithelium, Papilloma | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| Lymphoma Malignant | X | Mesothelioma Benign | X | _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 3| 6| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 5| 5| 6| 6| 6| 7| 5| 6| | DAY ON TEST | 3| 3| 2| 2| 5| 8| 0| 4| 4| 6| 0| 2| 2| 2| 8| 2| 2| 5| 2| 8| 1| 7| 2| 2| 4| | | 1| 0| 9| 9| 4| 7| 8| 6| 8| 4| 2| 9| 9| 9| 3| 9| 9| 8| 1| 7| 7| 3| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + A +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + A +| 46 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + A +| 46 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + A +| 46 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + A +| 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + A +| 45 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Islets, | | | Pancreatic | X | 1 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 29 | Lymphoma Malignant | | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Mesentery | + + + + + + | 8 | __________________________________________________________________________|____________| Oral Mucosa | + | 3 | Pharyngeal, Squamous Cell Papilloma | X | 3 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X X X X | 11 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 6 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 35 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 3| 6| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 5| 5| 6| 6| 6| 7| 5| 6| | DAY ON TEST | 3| 3| 2| 2| 5| 8| 0| 4| 4| 6| 0| 2| 2| 2| 8| 2| 2| 5| 2| 8| 1| 7| 2| 2| 4| | | 1| 0| 9| 9| 4| 7| 8| 6| 8| 4| 2| 9| 9| 9| 3| 9| 9| 8| 1| 7| 7| 3| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X | 12 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 2 | Leukemia Mononuclear | X X X X X X X X | 21 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 17 | Pheochromocytoma Benign | X X X X X X X | 12 | Bilateral, Pheochromocytoma Benign | X X | 3 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X | 5 | Carcinoma | X X | 4 | __________________________________________________________________________|____________| Parathyroid Gland | + M M + + + + + + + + + M + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 17 | Pars Distalis, Adenoma | X X X X X X X X X X X X X| 24 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 1 | C-Cell, Adenoma | X X X X | 7 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenoma | X | 1 | Follicular Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 1 | Mesothelioma Benign | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + M + + + + + + + + + M + + + + + + + + + + + +| 46 | Adenoma | X | 3 | Carcinoma | X X | 5 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 1 | Leukemia Mononuclear | X | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 36 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 3| 6| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 5| 5| 6| 6| 6| 7| 5| 6| | DAY ON TEST | 3| 3| 2| 2| 5| 8| 0| 4| 4| 6| 0| 2| 2| 2| 8| 2| 2| 5| 2| 8| 1| 7| 2| 2| 4| | | 1| 0| 9| 9| 4| 7| 8| 6| 8| 4| 2| 9| 9| 9| 3| 9| 9| 8| 1| 7| 7| 3| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Adenoma | | 1 | Leukemia Mononuclear | X X X X | 5 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Benign | | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X | 34 | Interstitial Cell, Adenoma | X X X X | 7 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 21 | __________________________________________________________________________|____________| Lymph Node | + + + + + | 10 | Pancreatic, Leukemia Mononuclear | X X X X | 7 | Renal, Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Lymph Node, Bronchial | M M + + + + + M + + + + + + + + M + + + + M + M M| 36 | Leukemia Mononuclear | X X X X X X X X X | 22 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + M + + + + + M + + + M + + + + + + + + + + + + +| 44 | Leukemia Mononuclear | X X X X X X X X X X | 26 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 27 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + M + M + + + + + + + M + +| 44 | Leukemia Mononuclear | X X X X X X X X X X | 24 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 29 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + M + + + + + M + + + M + + + +| 45 | Leukemia Mononuclear | X X X X | 9 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M + + + + + + + + M + + + + + M + + + + + + + +| 44 | Fibroadenoma | X | 2 | Fibroadenoma, Multiple | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basal Cell Adenoma | X X | 2 | Basal Cell Carcinoma | X X | 2 | Keratoacanthoma | X | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 37 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 3| 6| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 5| 5| 6| 6| 6| 7| 5| 6| | DAY ON TEST | 3| 3| 2| 2| 5| 8| 0| 4| 4| 6| 0| 2| 2| 2| 8| 2| 2| 5| 2| 8| 1| 7| 2| 2| 4| | | 1| 0| 9| 9| 4| 7| 8| 6| 8| 4| 2| 9| 9| 9| 3| 9| 9| 8| 1| 7| 7| 3| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Leukemia Mononuclear | X | 2 | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Fibroma | X X | 2 | Subcutaneous Tissue, Fibrosarcoma, | | | Multiple | | 1 | Subcutaneous Tissue, Hemangiosarcoma | X | 1 | Subcutaneous Tissue, Lipoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Glioma Malignant | X | 2 | Leukemia Mononuclear | X X X | 4 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X | 1 | Carcinoma, Metastatic, Islets, | | | Pancreatic | X | 1 | Histiocytic Sarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 28 | Lymphoma Malignant | | 1 | Osteosarcoma, Metastatic, Uncertain | | | Primary Site | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + A +| 48 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 38 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 3| 6| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 5| 5| 6| 6| 6| 7| 5| 6| | DAY ON TEST | 3| 3| 2| 2| 5| 8| 0| 4| 4| 6| 0| 2| 2| 2| 8| 2| 2| 5| 2| 8| 1| 7| 2| 2| 4| | | 1| 0| 9| 9| 4| 7| 8| 6| 8| 4| 2| 9| 9| 9| 3| 9| 9| 8| 1| 7| 7| 3| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 25 | Lymphoma Malignant | | 1 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 2 | Lymphoma Malignant | | 1 | Transitional Epithelium, Papilloma | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 29 | Lymphoma Malignant | | 1 | Mesothelioma Benign | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 39 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 6| 5| 7| 7| 7| 5| 6| 6| 7| 7| 6| 5| 6| 7| 6| 6| 7| 5| 7| DAY ON TEST | 4| 3| 0| 3| 1| 2| 9| 7| 2| 3| 2| 7| 7| 2| 0| 2| 5| 9| 5| 2| 5| 1| 2| 3| 2| | 9| 3| 4| 8| 7| 9| 3| 6| 9| 0| 3| 5| 4| 7| 4| 2| 2| 2| 2| 9| 9| 7| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + A + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + I + A + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Duodenum | + + A + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + A + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + A + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X X | Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + | __________________________________________________________________________| Oral Mucosa | | Gingival, Fibrosarcoma | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X X X | Bilateral, Pheochromocytoma Benign | X X X| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 6| 5| 7| 7| 7| 5| 6| 6| 7| 7| 6| 5| 6| 7| 6| 6| 7| 5| 7| DAY ON TEST | 4| 3| 0| 3| 1| 2| 9| 7| 2| 3| 2| 7| 7| 2| 0| 2| 5| 9| 5| 2| 5| 1| 2| 3| 2| | 9| 3| 4| 8| 7| 9| 3| 6| 9| 0| 3| 5| 4| 7| 4| 2| 2| 2| 2| 9| 9| 7| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + A + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | | C-Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Sarcoma | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Benign | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Seminal Vesicle | A + A + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Benign | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + | Leukemia Mononuclear | | Iliac, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + M M M + + + + + + + + + M + + + + + + + M M + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + M + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | M + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 6| 5| 7| 7| 7| 5| 6| 6| 7| 7| 6| 5| 6| 7| 6| 6| 7| 5| 7| DAY ON TEST | 4| 3| 0| 3| 1| 2| 9| 7| 2| 3| 2| 7| 7| 2| 0| 2| 5| 9| 5| 2| 5| 1| 2| 3| 2| | 9| 3| 4| 8| 7| 9| 3| 6| 9| 0| 3| 5| 4| 7| 4| 2| 2| 2| 2| 9| 9| 7| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + M + M + + + + + + + + M + M + + + +| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + + M + I + M + + + M + + + M + + + + + M| Carcinoma | X | Fibroadenoma | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Adenoma | X | Basal Cell Carcinoma | X | Keratoacanthoma | X | Leukemia Mononuclear | | Squamous Cell Papilloma | X| Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Lipoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Sarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Malignant | | Carcinoma, Metastatic, Zymbal's Gland| | Leukemia Mononuclear | X X | Meningioma Malignant | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | | Alveolar/Bronchiolar Carcinoma | X| Leukemia Mononuclear | X X X X X X X X X X X X X X X | Osteosarcoma, Metastatic, Uncertain | | Primary Site | | Pheochromocytoma Malignant, | | Metastatic, Adrenal Medulla | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | | Turbinate, Chondroma | X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + A + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 6| 5| 7| 7| 7| 5| 6| 6| 7| 7| 6| 5| 6| 7| 6| 6| 7| 5| 7| DAY ON TEST | 4| 3| 0| 3| 1| 2| 9| 7| 2| 3| 2| 7| 7| 2| 0| 2| 5| 9| 5| 2| 5| 1| 2| 3| 2| | 9| 3| 4| 8| 7| 9| 3| 6| 9| 0| 3| 5| 4| 7| 4| 2| 2| 2| 2| 9| 9| 7| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 31.2 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | Sarcoma | X | Renal Tubule, Adenoma | | Transitional Epithelium, Carcinoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X | Mesothelioma Benign | X | _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 5| 6| 5| 5| 7| 6| 6| 6| 5| 7| 5| 7| 7| 4| | DAY ON TEST | 3| 6| 2| 2| 7| 3| 4| 5| 0| 2| 6| 2| 8| 7| 3| 2| 1| 4| 6| 3| 1| 6| 2| 2| 7| | | 0| 4| 9| 0| 7| 0| 4| 2| 2| 9| 5| 9| 8| 9| 3| 9| 0| 6| 6| 6| 6| 1| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + A + + + A + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + A + + + + + A + + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + A + + + + + A + + + + + + + + + + +| 45 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | | 1 | Hepatocellular Adenoma | | 2 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 30 | __________________________________________________________________________|____________| Mesentery | + + + + | 6 | __________________________________________________________________________|____________| Oral Mucosa | + | 1 | Gingival, Fibrosarcoma | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 8 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 7 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X | 6 | __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 2 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 13 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 21 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 16 | Pheochromocytoma Malignant | X | 2 | Pheochromocytoma Benign | X X X X X X X X X | 15 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 44 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 5| 6| 5| 5| 7| 6| 6| 6| 5| 7| 5| 7| 7| 4| | DAY ON TEST | 3| 6| 2| 2| 7| 3| 4| 5| 0| 2| 6| 2| 8| 7| 3| 2| 1| 4| 6| 3| 1| 6| 2| 2| 7| | | 0| 4| 9| 0| 7| 0| 4| 2| 2| 9| 5| 9| 8| 9| 3| 9| 0| 6| 6| 6| 6| 1| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Bilateral, Pheochromocytoma Benign | X X | 5 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + M A + + + M + + + + + + + + + + + M +| 46 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 16 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X| 29 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + A + + + + + A + + + + + + + + + + +| 46 | Leukemia Mononuclear | X | 1 | C-Cell, Adenoma | X | 3 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Mesothelioma Benign | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + M + + + + + + + + +| 47 | Adenoma | | 1 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + A + + + A + A + + + + + + + + + + +| 44 | Leukemia Mononuclear | X X | 6 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Benign | | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X | 38 | Interstitial Cell, Adenoma | X X | 4 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + | 10 | Leukemia Mononuclear | X X | 2 | Iliac, Leukemia Mononuclear | X X | 3 | Pancreatic, Leukemia Mononuclear | X X X X | 7 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 45 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 5| 6| 5| 5| 7| 6| 6| 6| 5| 7| 5| 7| 7| 4| | DAY ON TEST | 3| 6| 2| 2| 7| 3| 4| 5| 0| 2| 6| 2| 8| 7| 3| 2| 1| 4| 6| 3| 1| 6| 2| 2| 7| | | 0| 4| 9| 0| 7| 0| 4| 2| 2| 9| 5| 9| 8| 9| 3| 9| 0| 6| 6| 6| 6| 1| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Renal, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + M + M + + + M M + + + + + + + + + + M + +| 38 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + M + + + + + + + + + +| 47 | Leukemia Mononuclear | X X X X X X X X X X X X | 25 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X X X X X | 28 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + M M + + M + + + + + + + + + M + + + M + +| 44 | Leukemia Mononuclear | X X X X X X X X X X X X X | 27 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 31 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + M + + + + + + + + M + + + +| 44 | Leukemia Mononuclear | X X X X X | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + M + + + + + + + + M + + M + + +| 40 | Carcinoma | | 1 | Fibroadenoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basal Cell Adenoma | | 1 | Basal Cell Carcinoma | | 1 | Keratoacanthoma | X X | 3 | Leukemia Mononuclear | X | 1 | Squamous Cell Papilloma | | 1 | Subcutaneous Tissue, Fibroma | X | 2 | Subcutaneous Tissue, Lipoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Sarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Malignant | X | 1 | Carcinoma, Metastatic, Zymbal's Gland| X | 1 | Leukemia Mononuclear | X X | 4 | Meningioma Malignant | X| 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 46 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 5| 6| 5| 5| 7| 6| 6| 6| 5| 7| 5| 7| 7| 4| | DAY ON TEST | 3| 6| 2| 2| 7| 3| 4| 5| 0| 2| 6| 2| 8| 7| 3| 2| 1| 4| 6| 3| 1| 6| 2| 2| 7| | | 0| 4| 9| 0| 7| 0| 4| 2| 2| 9| 5| 9| 8| 9| 3| 9| 0| 6| 6| 6| 6| 1| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 31.2 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X | 2 | Alveolar/Bronchiolar Carcinoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 29 | Osteosarcoma, Metastatic, Uncertain | | | Primary Site | X | 1 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Medulla | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | Turbinate, Chondroma | | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X | 26 | Sarcoma | | 1 | Renal Tubule, Adenoma | X X | 2 | Transitional Epithelium, Carcinoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 8 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 31 | Mesothelioma Benign | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 47 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 4| 6| 7| 6| 7| 7| 4| 6| 7| 6| 7| 5| 5| 3| 6| 6| 6| 3| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 6| 2| 2| 2| 0| 2| 7| 1| 1| 1| 3| 8| 4| 4| 7| 6| 9| 7| 2| 0| 4| 1| 2| | 0| 0| 1| 7| 9| 2| 8| 9| 2| 7| 6| 2| 0| 4| 9| 0| 3| 6| 4| 0| 9| 3| 4| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + A + + + + + + + A + + + + + + + + A + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + + A + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + A + + + + + + + + A + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + A + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + + + A + + + + + + + + A + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma, Metastatic, Spleen | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + + | Hemangiosarcoma, Metastatic, Spleen | X | Leukemia Mononuclear | | Mesothelioma Malignant | X | Sarcoma | X | Sarcoma, Metastatic, Spleen | | __________________________________________________________________________| Oral Mucosa | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X | Leukemia Mononuclear | X X X | Mesothelioma Malignant | X X| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + A + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | | _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 4| 6| 7| 6| 7| 7| 4| 6| 7| 6| 7| 5| 5| 3| 6| 6| 6| 3| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 6| 2| 2| 2| 0| 2| 7| 1| 1| 1| 3| 8| 4| 4| 7| 6| 9| 7| 2| 0| 4| 1| 2| | 0| 0| 1| 7| 9| 2| 8| 9| 2| 7| 6| 2| 0| 4| 9| 0| 3| 6| 4| 0| 9| 3| 4| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + A + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pheochromocytoma Malignant | X X | Pheochromocytoma Benign | X X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X | Adenoma, Multiple | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + A + + + + + + + + + + + + + + + + + I + + + +| Leukemia Mononuclear | X X X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + A + + + + + + + + A + + + + +| C-Cell, Adenoma | X X X X | C-Cell, Carcinoma | X X | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Peritoneum | + +| Mesothelioma Malignant | X X| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Benign | X | Mesothelioma Malignant | X X| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X | Carcinoma | | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Mesothelioma Malignant | X | __________________________________________________________________________| Seminal Vesicle | + + A + + A + + + + A + + + + + + + + A + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X X| Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 4| 6| 7| 6| 7| 7| 4| 6| 7| 6| 7| 5| 5| 3| 6| 6| 6| 3| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 6| 2| 2| 2| 0| 2| 7| 1| 1| 1| 3| 8| 4| 4| 7| 6| 9| 7| 2| 0| 4| 1| 2| | 0| 0| 1| 7| 9| 2| 8| 9| 2| 7| 6| 2| 0| 4| 9| 0| 3| 6| 4| 0| 9| 3| 4| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + | Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + M + + M M + + M + + M + + + +| Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma, Metastatic, Spleen | X | Leukemia Mononuclear | X X X X X X X X X X X X | Sarcoma, Metastatic, Spleen | | __________________________________________________________________________| Lymph Node, Mediastinal | + M + + M + + + + + + + + + + + M + + + + + + + +| Hemangiosarcoma, Metastatic, Spleen | X | Leukemia Mononuclear | X X X X X X X X X | Mesothelioma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | Hemangiosarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X| Mesothelioma Malignant | X X| Sarcoma | | __________________________________________________________________________| Thymus | + + + + + + + I + + + + M + + + M M + + + + M + +| Leukemia Mononuclear | X X | Thymoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| Fibroadenoma | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | X X X X | Leukemia Mononuclear | | Squamous Cell Papilloma | X | Sebaceous Gland, Adenoma | X | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, Lipoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 7| 7| 4| 6| 7| 6| 7| 7| 4| 6| 7| 6| 7| 5| 5| 3| 6| 6| 6| 3| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 6| 2| 2| 2| 0| 2| 7| 1| 1| 1| 3| 8| 4| 4| 7| 6| 9| 7| 2| 0| 4| 1| 2| | 0| 0| 1| 7| 9| 2| 8| 9| 2| 7| 6| 2| 0| 4| 9| 0| 3| 6| 4| 0| 9| 3| 4| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 62.5 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | | Hemangiosarcoma, Metastatic, Spleen | X | Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X X| Mesothelioma Malignant | X | Pheochromocytoma Malignant, | | Metastatic, Adrenal Medulla | X | Mediastinum, Mesothelioma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + A + + + + + + + + + + + + + +| Lateral Wall, Adenoma | | __________________________________________________________________________| Pleura | + | Mesothelioma Malignant | X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Zymbal's Gland | + + | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X | Mesenchymal Tumor Malignant | | Renal Tubule, Oncocytoma Benign | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X| Mesothelioma Benign | X | Mesothelioma Malignant | X X X| _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 5| 4| 7| 5| 7| 7| 7| 6| 7| 3| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 2| 8| 4| 2| 2| 6| 8| 2| 6| 0| 0| 2| 7| 2| 8| 5| 2| 3| 2| 2| 3| 2| 6| 2| 2| | | 9| 7| 2| 9| 9| 5| 4| 9| 1| 1| 8| 9| 7| 9| 7| 8| 9| 0| 9| 9| 0| 9| 6| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + + + + +| 46 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma, Metastatic, Spleen | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 31 | __________________________________________________________________________|____________| Mesentery | + + + + + + + + +| 15 | Hemangiosarcoma, Metastatic, Spleen | | 1 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | | 1 | Sarcoma | | 1 | Sarcoma, Metastatic, Spleen | X | 1 | __________________________________________________________________________|____________| Oral Mucosa | + | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 3 | Leukemia Mononuclear | X X X X | 7 | Mesothelioma Malignant | | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 13 | Mesothelioma Malignant | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 52 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 5| 4| 7| 5| 7| 7| 7| 6| 7| 3| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 2| 8| 4| 2| 2| 6| 8| 2| 6| 0| 0| 2| 7| 2| 8| 5| 2| 3| 2| 2| 3| 2| 6| 2| 2| | | 9| 7| 2| 9| 9| 5| 4| 9| 1| 1| 8| 9| 7| 9| 7| 8| 9| 0| 9| 9| 0| 9| 6| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X | 15 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 15 | Pheochromocytoma Malignant | X | 3 | Pheochromocytoma Benign | X X X X X X X | 9 | Bilateral, Pheochromocytoma Benign | X X X | 4 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 3 | Adenoma, Multiple | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + M + + +| 47 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X X X X X X X X | 16 | Pars Distalis, Adenoma | X X X X X X X X X X X| 24 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | C-Cell, Adenoma | X X X | 7 | C-Cell, Carcinoma | X | 3 | Follicular Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Peritoneum | | 2 | Mesothelioma Malignant | | 2 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Mesothelioma Benign | | 1 | Mesothelioma Malignant | | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 5 | Carcinoma | X X | 2 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X | 4 | Mesothelioma Malignant | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 53 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 5| 4| 7| 5| 7| 7| 7| 6| 7| 3| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 2| 8| 4| 2| 2| 6| 8| 2| 6| 0| 0| 2| 7| 2| 8| 5| 2| 3| 2| 2| 3| 2| 6| 2| 2| | | 9| 7| 2| 9| 9| 5| 4| 9| 1| 1| 8| 9| 7| 9| 7| 8| 9| 0| 9| 9| 0| 9| 6| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Leukemia Mononuclear | X X X X | 6 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | | 2 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X X X| 36 | Interstitial Cell, Adenoma | X X X | 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Lymph Node | + + + + + + | 8 | Leukemia Mononuclear | X | 1 | Pancreatic, Leukemia Mononuclear | X X X X X | 6 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + M + + M M + + + + + + + + M + + + + + + + + + +| 41 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + M + + + + M| 47 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X | 26 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma, Metastatic, Spleen | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 29 | Sarcoma, Metastatic, Spleen | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + M + + + + + M + + + + + + + + + + + + +| 45 | Hemangiosarcoma, Metastatic, Spleen | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 24 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibroma | | 1 | Hemangiosarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X | 33 | Mesothelioma Malignant | | 2 | Sarcoma | X | 1 | __________________________________________________________________________|____________| Thymus | + M + + + + + + + + + + + + + + + + + + + + + + +| 44 | Leukemia Mononuclear | X X X X X | 7 | Thymoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + M + + + + + + + + + + M + + + + M + + M + M| 44 | Fibroadenoma | X | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 54 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 5| 4| 7| 5| 7| 7| 7| 6| 7| 3| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 2| 8| 4| 2| 2| 6| 8| 2| 6| 0| 0| 2| 7| 2| 8| 5| 2| 3| 2| 2| 3| 2| 6| 2| 2| | | 9| 7| 2| 9| 9| 5| 4| 9| 1| 1| 8| 9| 7| 9| 7| 8| 9| 0| 9| 9| 0| 9| 6| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Keratoacanthoma | | 4 | Leukemia Mononuclear | X | 1 | Squamous Cell Papilloma | X X X | 4 | Sebaceous Gland, Adenoma | X | 2 | Subcutaneous Tissue, Fibroma | X | 2 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, Lipoma | X X | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X | 4 | Alveolar/Bronchiolar Carcinoma | X | 1 | Hemangiosarcoma, Metastatic, Spleen | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 30 | Mesothelioma Malignant | | 1 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Medulla | | 1 | Mediastinum, Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lateral Wall, Adenoma | X | 1 | __________________________________________________________________________|____________| Pleura | | 1 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Zymbal's Gland | | 2 | Carcinoma | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 55 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 5| 4| 7| 5| 7| 7| 7| 6| 7| 3| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 2| 8| 4| 2| 2| 6| 8| 2| 6| 0| 0| 2| 7| 2| 8| 5| 2| 3| 2| 2| 3| 2| 6| 2| 2| | | 9| 7| 2| 9| 9| 5| 4| 9| 1| 1| 8| 9| 7| 9| 7| 8| 9| 0| 9| 9| 0| 9| 6| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 62.5 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 27 | Mesenchymal Tumor Malignant | X | 1 | Renal Tubule, Oncocytoma Benign | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | Mesothelioma Malignant | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X | 33 | Mesothelioma Benign | | 1 | Mesothelioma Malignant | | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 56 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 4| 6| 7| 6| 7| 7| 5| 6| 7| 6| 6| 4| 7| 7| 5| 6| 6| 5| 6| 7| 7| 7| 7| 7| 4| DAY ON TEST | 4| 6| 2| 5| 2| 2| 0| 3| 2| 2| 1| 9| 3| 2| 7| 1| 9| 7| 4| 3| 1| 3| 2| 2| 8| | 4| 6| 9| 2| 9| 9| 8| 8| 9| 8| 1| 5| 0| 9| 5| 7| 5| 6| 7| 0| 8| 0| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + I + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X| Mesothelioma Malignant | | __________________________________________________________________________| Mesentery | + + + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Mesothelioma Malignant | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| Mesothelioma Malignant | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| Mesothelioma Malignant | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| Pheochromocytoma Benign | X X X X X | Bilateral, Pheochromocytoma Benign | X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 4| 6| 7| 6| 7| 7| 5| 6| 7| 6| 6| 4| 7| 7| 5| 6| 6| 5| 6| 7| 7| 7| 7| 7| 4| DAY ON TEST | 4| 6| 2| 5| 2| 2| 0| 3| 2| 2| 1| 9| 3| 2| 7| 1| 9| 7| 4| 3| 1| 3| 2| 2| 8| | 4| 6| 9| 2| 9| 9| 8| 8| 9| 8| 1| 5| 0| 9| 5| 7| 5| 6| 7| 0| 8| 0| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Adenoma | X | Adenoma, Multiple | X | Carcinoma | X X | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + M + + M + + + + + + M + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| Pars Distalis, Adenoma | X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | X | C-Cell, Adenoma | X X X X X | C-Cell, Carcinoma | X X | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Peritoneum | | Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Benign | | Mesothelioma Malignant | | __________________________________________________________________________| Preputial Gland | + + + + M + + + + + + + + + + + + + + M + + + + +| Adenoma | X X | Carcinoma | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Adenoma, Multiple | X | Leukemia Mononuclear | X | Mesothelioma Malignant | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + A + + + + + + + + +| Leukemia Mononuclear | X X X| Mesothelioma Malignant | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Benign | | Mesothelioma Malignant | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X | Interstitial Cell, Adenoma | X X X X X| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Lymph Node | + + + + + + + + +| Sarcoma, Metastatic, Skin | X | _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 4| 6| 7| 6| 7| 7| 5| 6| 7| 6| 6| 4| 7| 7| 5| 6| 6| 5| 6| 7| 7| 7| 7| 7| 4| DAY ON TEST | 4| 6| 2| 5| 2| 2| 0| 3| 2| 2| 1| 9| 3| 2| 7| 1| 9| 7| 4| 3| 1| 3| 2| 2| 8| | 4| 6| 9| 2| 9| 9| 8| 8| 9| 8| 1| 5| 0| 9| 5| 7| 5| 6| 7| 0| 8| 0| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Iliac, Leukemia Mononuclear | X X | Inguinal, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X X X X X X| Renal, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Bronchial | + M + + + M + M M M + + + M + + + M M + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + M + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + M + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X| Mesothelioma Malignant | | Sarcoma | | __________________________________________________________________________| Thymus | + M + + + + + + + + + + + + M M + + + + + + M M M| Leukemia Mononuclear | X X X X X | Thymoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + + + + + + M + + + + + + M + + + + + + + + +| Fibroadenoma | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | X | Keratoacanthoma, Multiple | | Squamous Cell Papilloma | | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibroma, | | Multiple | | Subcutaneous Tissue, Sarcoma | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Benign | X | Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 _____________________________________________________________________________________________________________________ | 4| 6| 7| 6| 7| 7| 5| 6| 7| 6| 6| 4| 7| 7| 5| 6| 6| 5| 6| 7| 7| 7| 7| 7| 4| DAY ON TEST | 4| 6| 2| 5| 2| 2| 0| 3| 2| 2| 1| 9| 3| 2| 7| 1| 9| 7| 4| 3| 1| 3| 2| 2| 8| | 4| 6| 9| 2| 9| 9| 8| 8| 9| 8| 1| 5| 0| 9| 5| 7| 5| 6| 7| 0| 8| 0| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 125 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | X | Carcinoma, Metastatic, Preputial | | Gland | | Leukemia Mononuclear | X X X X X X X X X X X X X X X| Sarcoma, Metastatic, Skin | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + A + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| Mesothelioma Benign | | Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 5| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 0| 9| 0| 8| 1| 2| 3| 3| 2| 3| 9| 2| 3| 2| 2| 5| 2| 1| 5| 2| 2| 2| 3| 2| | | 9| 8| 0| 3| 9| 9| 9| 0| 4| 9| 0| 4| 3| 0| 9| 9| 9| 9| 7| 4| 9| 9| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + A + + + + + + + + + + + + + + + + M + + + +| 48 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + A + + + + + I + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + A + + + + A + + + A + + + + + + + + + + + +| 46 | Leukemia Mononuclear | X | 2 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + A + + + + + + + + + + + + + + + + + + + + +| 49 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + A + + + + A + + + A + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + + + + + + + A + + + + + + + + + + + +| 47 | Leukemia Mononuclear | | 1 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | | 1 | Hepatocellular Adenoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 30 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Mesentery | + + + + | 8 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 6 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | Mesothelioma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 16 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 22 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 61 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 5| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 0| 9| 0| 8| 1| 2| 3| 3| 2| 3| 9| 2| 3| 2| 2| 5| 2| 1| 5| 2| 2| 2| 3| 2| | | 9| 8| 0| 3| 9| 9| 9| 0| 4| 9| 0| 4| 3| 0| 9| 9| 9| 9| 7| 4| 9| 9| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 16 | Pheochromocytoma Benign | X X X X X X X | 12 | Bilateral, Pheochromocytoma Benign | X | 4 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 3 | Adenoma, Multiple | | 1 | Carcinoma | X | 3 | __________________________________________________________________________|____________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + A + + + + + + M I + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X X X X X | 18 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X| 25 | __________________________________________________________________________|____________| Thyroid Gland | + + + A + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | | 1 | C-Cell, Adenoma | X X X X X | 10 | C-Cell, Carcinoma | | 2 | Follicular Cell, Adenoma | X X| 3 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Peritoneum | + | 1 | Mesothelioma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Benign | X | 1 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Preputial Gland | M + + + + + M + + + + M + + + + + + + M M + + + +| 43 | Adenoma | X X X | 5 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Adenoma, Multiple | | 1 | Leukemia Mononuclear | | 1 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | + + + A + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 4 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 62 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 5| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 0| 9| 0| 8| 1| 2| 3| 3| 2| 3| 9| 2| 3| 2| 2| 5| 2| 1| 5| 2| 2| 2| 3| 2| | | 9| 8| 0| 3| 9| 9| 9| 0| 4| 9| 0| 4| 3| 0| 9| 9| 9| 9| 7| 4| 9| 9| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Mesothelioma Benign | X | 1 | Mesothelioma Malignant | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X| 31 | Interstitial Cell, Adenoma | X X X X X | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + A + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X | 22 | __________________________________________________________________________|____________| Lymph Node | + | 10 | Sarcoma, Metastatic, Skin | | 1 | Iliac, Leukemia Mononuclear | | 2 | Inguinal, Leukemia Mononuclear | | 1 | Pancreatic, Leukemia Mononuclear | X | 8 | Renal, Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + I M M M M + M + + + + + + M + + + + + + M + + +| 34 | Leukemia Mononuclear | X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + M + + + + + + + + + + + + M M + + + + + + + + +| 46 | Leukemia Mononuclear | X X X X X X X X X X X X X | 27 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 30 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + M + + + + + + + M + + M + + + M + + + + M + + +| 44 | Leukemia Mononuclear | X X X X X X X X X X X X | 27 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibroma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 30 | Mesothelioma Malignant | X | 1 | Sarcoma | X | 1 | __________________________________________________________________________|____________| Thymus | M + + M M + + + + + + + + + + + + + + M M + + + +| 39 | Leukemia Mononuclear | X X X | 8 | Thymoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + M + + + + + + + + + + + + + M +| 45 | Fibroadenoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Keratoacanthoma | X | 2 | Keratoacanthoma, Multiple | X | 1 | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Fibroma | X X | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 63 NTP Experiment-Test: 05197-11 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC 2-BUTOXYETHANOL Date: 02/16/98 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:47 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 5| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 0| 9| 0| 8| 1| 2| 3| 3| 2| 3| 9| 2| 3| 2| 2| 5| 2| 1| 5| 2| 2| 2| 3| 2| | | 9| 8| 0| 3| 9| 9| 9| 0| 4| 9| 0| 4| 3| 0| 9| 9| 9| 9| 7| 4| 9| 9| 9| 0| 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 | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 125 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Subcutaneous Tissue, Fibroma, | | | Multiple | X | 1 | Subcutaneous Tissue, Sarcoma | | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Benign | | 1 | Leukemia Mononuclear | | 3 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + A + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma | | 1 | Carcinoma, Metastatic, Preputial | | | Gland | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 29 | Sarcoma, Metastatic, Skin | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 3 | __________________________________________________________________________|____________| Trachea | + + + A + + + + + + + + + + + + + + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 26 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 5 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X | 30 | Mesothelioma Benign | X | 1 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 64 ------------------------------------------------------------ ---------- END OF REPORT ---------- 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