TDMS Study 05135-06 Pathology Tables
NTP STATISTICAL ANALYSIS OF NON-NEOPLASTIC LESIONS REPORT: PEIRPT10 LAB: Battelle Northwest ISOPRENE DATE: 10/15/04 EXPERIMENT: 05135 TEST: 06 TIME: 13:31:40 TEST TYPE: SIX MONTH EXPOS. PAGE: 1 CONT: N01-ES-55105 ROUTE: RESPIRATORY EXPOSURE WHOLE BODY NTP C#: 61825C PATHOLOGIST: HAILEY, JAMES R. PERSING, RONALD CAS: 78-79-5 ------------------------------------------------------------------------------------------------------------------------------------ REASONS FOR REMOVAL: ALL REMOVAL DATE RANGE: ALL TREATMENT GROUPS: INCLUDE ALL NTP STATISTICAL ANALYSIS OF NON-NEOPLASTIC LESIONS REPORT: PEIRPT10 LAB: Battelle Northwest ISOPRENE DATE: 10/15/04 EXPERIMENT: 05135 TEST: 06 TIME: 13:31:40 TEST TYPE: SIX MONTH EXPOS. CONT: N01-ES-55105 ROUTE: RESPIRATORY EXPOSURE WHOLE BODY NTP C#: 61825C PATHOLOGIST: HAILEY, JAMES R. PERSING, RONALD CAS: 78-79-5 SUMMARY OF STATISTICALLY SIGNIFICANT (P<=.05) RESULTS IN THE ANALYSIS OF ISOPRENE =============================================================== Male Mice ------------ Organ Morphology ----- ---------- Bone Marrow Hyperplasia Brain Hemorrhage Islets, Pancreatic Hyperplasia Liver Eosinophilic Focus Mixed Cell Focus Necrosis Vacuolization Cytoplasmic Lung Congestion Lung: Alveolar Epithelium Hyperplasia Nose Inflammation Nose: Turbinate, Olfactory Epithelium Degeneration Inflammation Chronic Pancreas Focal Cellular Change Peripheral Nerve: Sciatic Degeneration Pituitary Gland: Pars Distalis Cyst Preputial Gland Inflammation Prostate Inflammation Salivary Glands Inflammation Skeletal Muscle Atrophy Skin Inflammation Spinal Cord Degeneration Spleen Pigmentation Melanin Stomach, Forestomach: Epithelium Hyperplasia Stomach, Glandular Hyperplasia Inflammation Necrosis Testes Atrophy Thymus Necrosis Urinary Bladder Dilatation =============================================================== Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 1 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Adrenal Cortex | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 6/40 (15%) 0/12 (0%) 0/11 (0%) 0/13 (0%) 8/39 (21%) 6/38 (16%) | |POLY-3 RATE (b) | 6/28.81 0/1.54 0/1.78 0/2.94 8/28.36 6/23.81 | |POLY-3 PERCENT (g) | 20.8% 0.0% 0.0% 0.0% 28.2% 25.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) | |TERMINAL (d) | 6/27 (22%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 8/26 (31%) 6/21 (29%) | |FIRST INCIDENCE | 371 (T) --- --- --- 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.427 P=1.000N P=1.000 P=1.000N P=0.348 P=0.434 | |POLY 3 | P=0.427 P=0.577N P=0.562N P=0.478N P=0.367 P=0.482 | |POLY 1.5 | P=0.376 P=0.426N P=0.413N P=0.342N P=0.368 P=0.516 | |POLY 6 | P=0.426 P=0.664N P=0.653N P=0.569N P=0.362 P=0.458 | |LOGISTIC REGRESSION| P=0.427 (e) (e) (e) P=0.348 P=0.434 | |COCH-ARM / FISHERS | P=0.205 P=0.189N P=0.213N P=0.167N P=0.365 P=0.585 | |ORDER RESTRICTED | P=0.230 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Adrenal Cortex | | Hypertrophy Focal | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 5/40 (13%) 0/12 (0%) 0/11 (0%) 0/13 (0%) 6/39 (15%) 4/38 (11%) | |POLY-3 RATE (b) | 5/28.81 0/1.54 0/1.78 0/2.94 6/28.36 4/24.18 | |POLY-3 PERCENT (g) | 17.4% 0.0% 0.0% 0.0% 21.2% 16.5% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) | |TERMINAL (d) | 5/27 (19%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 6/26 (23%) 3/21 (14%) | |FIRST INCIDENCE | 371 (T) --- --- --- 371 (T) 317 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.555 P=1.000N P=1.000 P=1.000N P=0.472 P=0.630 | |POLY 3 | P=0.571N P=0.603N P=0.591N P=0.516N P=0.489 P=0.612N | |POLY 1.5 | P=0.576 P=0.470N P=0.460N P=0.392N P=0.489 P=0.589N | |POLY 6 | P=0.561N P=0.678N P=0.670N P=0.595N P=0.485 P=0.623N | |LOGISTIC REGRESSION| P=0.586 (e) (e) (e) P=0.472 P=0.636N | |COCH-ARM / FISHERS | P=0.381 P=0.253N P=0.280N P=0.229N P=0.482 P=0.533N | |ORDER RESTRICTED | P=0.492 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 2 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Bone Marrow | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 0/12 (0%) 0/11 (0%) 1/13 (8%) 2/40 (5%) 4/38 (11%) | |POLY-3 RATE (b) | 1/29.33 0/1.54 0/1.78 1/3.28 2/28.80 4/24.63 | |POLY-3 PERCENT (g) | 3.4% 0.0% 0.0% 30.5% 6.9% 16.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 1/26 (4%) 3/21 (14%) | |FIRST INCIDENCE | 289 --- --- 324 326 209 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.029 * P=0.500N P=0.493N P=0.748N P=0.496 P=0.123 | |POLY 3 | P=0.080 P=0.836N P=0.842N P=0.315 P=0.494 P=0.125 | |POLY 1.5 | P=0.082 P=0.811N P=0.817N P=0.375 P=0.497 P=0.136 | |POLY 6 | P=0.073 P=0.848N P=0.854N P=0.284 P=0.490 P=0.118 | |LOGISTIC REGRESSION| P=0.091 P=0.814N P=0.802N P=0.416 P=0.499 P=0.146 | |COCH-ARM / FISHERS | P=0.064 P=0.769N P=0.784N P=0.434 P=0.500 P=0.164 | |ORDER RESTRICTED | P=0.015 * (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Brain | | Hemorrhage | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/12 (0%) 0/11 (0%) 2/13 (15%) 0/40 (0%) 0/38 (0%) | |POLY-3 RATE (b) | 0/28.81 0/1.54 0/1.78 2/3.87 0/28.48 0/23.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 51.7% 0.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | --- --- --- 176 --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.591N (e) (e) P=0.247 (e) (e) | |POLY 3 | P=0.570N (e) (e) P=0.013 * (e) (e) | |POLY 1.5 | P=0.488N (e) (e) P=0.019 * (e) (e) | |POLY 6 | P=0.626N (e) (e) P=0.011 * (e) (e) | |LOGISTIC REGRESSION| P=0.406N (e) (e) P=0.043 * (e) (e) | |COCH-ARM / FISHERS | P=0.403N (e) (e) P=0.057 (e) (e) | |ORDER RESTRICTED | P=0.051N (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 3 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Brain | | Mineralization | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 0/12 (0%) 0/11 (0%) 0/13 (0%) 2/40 (5%) 0/38 (0%) | |POLY-3 RATE (b) | 1/28.81 0/1.54 0/1.78 0/2.94 2/28.48 0/23.81 | |POLY-3 PERCENT (g) | 3.5% 0.0% 0.0% 0.0% 7.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 2/26 (8%) 0/21 (0%) | |FIRST INCIDENCE | 371 (T) --- --- --- 371 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.380N P=1.000N P=1.000 P=1.000N P=0.487 P=0.550N | |POLY 3 | P=0.370N P=0.836N P=0.842N P=0.814N P=0.496 P=0.538N | |POLY 1.5 | P=0.390N P=0.811N P=0.816N P=0.786N P=0.499 P=0.529N | |POLY 6 | P=0.370N P=0.848N P=0.854N P=0.828N P=0.493 P=0.544N | |LOGISTIC REGRESSION| P=0.380N (e) (e) (e) P=0.487 (e) | |COCH-ARM / FISHERS | P=0.472N P=0.769N P=0.784N P=0.755N P=0.500 P=0.513N | |ORDER RESTRICTED | P=0.184N (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Harderian Gland | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 0/40 (0%) 3/39 (8%) 2/40 (5%) 3/40 (8%) 2/38 (5%) | |POLY-3 RATE (b) | 1/28.81 0/29.54 3/31.08 2/30.31 3/29.68 2/24.18 | |POLY-3 PERCENT (g) | 3.5% 0.0% 9.7% 6.6% 10.1% 8.3% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 1/10 (10%) 0/10 (0%) 1/10 (10%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/28 (0%) 1/28 (4%) 0/27 (0%) 1/26 (4%) 1/21 (5%) | |FIRST INCIDENCE | 371 (T) --- 183 (I) 324 183 (I) 317 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.325 P=0.493N P=0.321 P=0.512 P=0.301 P=0.423 | |POLY 3 | P=0.315 P=0.495N P=0.331 P=0.518 P=0.314 P=0.439 | |POLY 1.5 | P=0.340 P=0.497N P=0.321 P=0.513 P=0.311 P=0.451 | |POLY 6 | P=0.303 P=0.494N P=0.339 P=0.522 P=0.316 P=0.432 | |LOGISTIC REGRESSION| P=0.388 (e) P=0.291 P=0.512 P=0.304 P=0.437 | |COCH-ARM / FISHERS | P=0.400 P=0.500N P=0.298 P=0.500 P=0.308 P=0.481 | |ORDER RESTRICTED | P=0.252 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 4 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Islets, Pancreatic | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 9/40 (23%) 9/40 (23%) 12/39 (31%) 12/40 (30%) 16/40 (40%) 13/38 (34%) | |POLY-3 RATE (b) | 9/28.81 9/29.54 12/29.78 12/29.94 16/28.48 13/23.81 | |POLY-3 PERCENT (g) | 31.2% 30.5% 40.3% 40.1% 56.2% 54.6% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 9/27 (33%) 9/28 (32%) 12/28 (43%) 12/27 (44%) 16/26 (62%) 13/21 (62%) | |FIRST INCIDENCE | 371 (T) 371 (T) 371 (T) 371 (T) 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.016 * P=0.576N P=0.328 P=0.290 P=0.039 * P=0.048 * | |POLY 3 | P=0.032 * P=0.587N P=0.326 P=0.332 P=0.045 * P=0.072 | |POLY 1.5 | P=0.055 P=0.597N P=0.314 P=0.326 P=0.052 P=0.099 | |POLY 6 | P=0.022 * P=0.580N P=0.331 P=0.334 P=0.041 * P=0.058 | |LOGISTIC REGRESSION| P=0.016 * P=0.576N P=0.328 P=0.290 P=0.039 * P=0.048 * | |COCH-ARM / FISHERS | P=0.154 P=0.605N P=0.282 P=0.306 P=0.074 P=0.185 | |ORDER RESTRICTED | P=0.060 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Kidney | | Fibrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 0/13 (0%) 0/11 (0%) 0/14 (0%) 0/40 (0%) 1/38 (3%) | |POLY-3 RATE (b) | 2/29.69 0/2.54 0/1.78 0/3.94 0/28.48 1/23.81 | |POLY-3 PERCENT (g) | 6.7% 0.0% 0.0% 0.0% 0.0% 4.2% | |INT SACRIFICE 1 (c)| 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/1 (0%) 0/0 (0%) 0/1 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | 183 (I) --- --- --- --- 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.689N P=0.473N P=0.500N P=0.473N P=0.244N P=0.558N | |POLY 3 | P=0.575N P=0.703N P=0.736N P=0.661N P=0.245N P=0.577N | |POLY 1.5 | P=0.604N P=0.644N P=0.675N P=0.602N P=0.241N P=0.558N | |POLY 6 | P=0.566N P=0.735N P=0.769N P=0.695N P=0.248N P=0.588N | |LOGISTIC REGRESSION| P=0.667N P=0.494N P=0.526N P=0.461N P=0.237N P=0.525N | |COCH-ARM / FISHERS | P=0.689N P=0.566N P=0.612N P=0.545N P=0.247N P=0.519N | |ORDER RESTRICTED | P=0.147N (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 5 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Kidney | | Hydronephrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 1/13 (8%) 0/11 (0%) 1/14 (7%) 1/40 (3%) 1/38 (3%) | |POLY-3 RATE (b) | 2/29.69 1/2.54 0/1.78 1/3.97 1/29.36 1/23.81 | |POLY-3 PERCENT (g) | 6.7% 39.4% 0.0% 25.2% 3.4% 4.2% | |INT SACRIFICE 1 (c)| 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 1/10 (10%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 1/1 (100%) 0/0 (0%) 0/1 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | 183 (I) 371 (T) --- 367 183 (I) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.463N P=0.551 P=0.500N P=0.733N P=0.504N P=0.558N | |POLY 3 | P=0.434N P=0.365 P=0.736N P=0.425 P=0.504N P=0.577N | |POLY 1.5 | P=0.401N P=0.450 P=0.675N P=0.505 P=0.501N P=0.558N | |POLY 6 | P=0.467N P=0.317 P=0.769N P=0.376 P=0.507N P=0.588N | |LOGISTIC REGRESSION| P=0.363N P=0.538 P=0.526N P=0.598 P=0.504N P=0.525N | |COCH-ARM / FISHERS | P=0.396N P=0.578 P=0.612N P=0.602 P=0.500N P=0.519N | |ORDER RESTRICTED | P=0.166N (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Kidney: Bilateral | | Fibrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 0/13 (0%) 0/11 (0%) 0/14 (0%) 0/40 (0%) 1/38 (3%) | |POLY-3 RATE (b) | 2/29.69 0/2.54 0/1.78 0/3.94 0/28.48 1/23.81 | |POLY-3 PERCENT (g) | 6.7% 0.0% 0.0% 0.0% 0.0% 4.2% | |INT SACRIFICE 1 (c)| 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/1 (0%) 0/0 (0%) 0/1 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | 183 (I) --- --- --- --- 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.689N P=0.473N P=0.500N P=0.473N P=0.244N P=0.558N | |POLY 3 | P=0.575N P=0.703N P=0.736N P=0.661N P=0.245N P=0.577N | |POLY 1.5 | P=0.604N P=0.644N P=0.675N P=0.602N P=0.241N P=0.558N | |POLY 6 | P=0.566N P=0.735N P=0.769N P=0.695N P=0.248N P=0.588N | |LOGISTIC REGRESSION| P=0.667N P=0.494N P=0.526N P=0.461N P=0.237N P=0.525N | |COCH-ARM / FISHERS | P=0.689N P=0.566N P=0.612N P=0.545N P=0.247N P=0.519N | |ORDER RESTRICTED | P=0.147N (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 6 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Kidney: Bilateral | | Hydronephrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 1/13 (8%) 0/11 (0%) 1/14 (7%) 1/40 (3%) 1/38 (3%) | |POLY-3 RATE (b) | 2/29.69 1/2.54 0/1.78 1/3.97 1/29.36 1/23.81 | |POLY-3 PERCENT (g) | 6.7% 39.4% 0.0% 25.2% 3.4% 4.2% | |INT SACRIFICE 1 (c)| 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 1/10 (10%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 1/1 (100%) 0/0 (0%) 0/1 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | 183 (I) 371 (T) --- 367 183 (I) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.463N P=0.551 P=0.500N P=0.733N P=0.504N P=0.558N | |POLY 3 | P=0.434N P=0.365 P=0.736N P=0.425 P=0.504N P=0.577N | |POLY 1.5 | P=0.401N P=0.450 P=0.675N P=0.505 P=0.501N P=0.558N | |POLY 6 | P=0.467N P=0.317 P=0.769N P=0.376 P=0.507N P=0.588N | |LOGISTIC REGRESSION| P=0.363N P=0.538 P=0.526N P=0.598 P=0.504N P=0.525N | |COCH-ARM / FISHERS | P=0.396N P=0.578 P=0.612N P=0.602 P=0.500N P=0.519N | |ORDER RESTRICTED | P=0.166N (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Kidney: Bilateral, Renal Tubule | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 0/13 (0%) 0/11 (0%) 0/14 (0%) 2/40 (5%) 0/38 (0%) | |POLY-3 RATE (b) | 1/28.81 0/2.54 0/1.78 0/3.94 2/28.48 0/23.81 | |POLY-3 PERCENT (g) | 3.5% 0.0% 0.0% 0.0% 7.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/1 (0%) 0/0 (0%) 0/1 (0%) 2/26 (8%) 0/21 (0%) | |FIRST INCIDENCE | 371 (T) --- --- --- 371 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.394N P=0.994N P=1.000 P=0.994N P=0.487 P=0.550N | |POLY 3 | P=0.377N P=0.818N P=0.842N P=0.795N P=0.496 P=0.538N | |POLY 1.5 | P=0.400N P=0.792N P=0.816N P=0.768N P=0.499 P=0.529N | |POLY 6 | P=0.374N P=0.831N P=0.854N P=0.810N P=0.493 P=0.544N | |LOGISTIC REGRESSION| P=0.394N (e) (e) (e) P=0.487 (e) | |COCH-ARM / FISHERS | P=0.478N P=0.755N P=0.784N P=0.741N P=0.500 P=0.513N | |ORDER RESTRICTED | P=0.198N (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 7 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Kidney: Renal Tubule | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 0/13 (0%) 0/11 (0%) 0/14 (0%) 2/40 (5%) 0/38 (0%) | |POLY-3 RATE (b) | 1/28.81 0/2.54 0/1.78 0/3.94 2/28.48 0/23.81 | |POLY-3 PERCENT (g) | 3.5% 0.0% 0.0% 0.0% 7.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/1 (0%) 0/0 (0%) 0/1 (0%) 2/26 (8%) 0/21 (0%) | |FIRST INCIDENCE | 371 (T) --- --- --- 371 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.394N P=0.994N P=1.000 P=0.994N P=0.487 P=0.550N | |POLY 3 | P=0.377N P=0.818N P=0.842N P=0.795N P=0.496 P=0.538N | |POLY 1.5 | P=0.400N P=0.792N P=0.816N P=0.768N P=0.499 P=0.529N | |POLY 6 | P=0.374N P=0.831N P=0.854N P=0.810N P=0.493 P=0.544N | |LOGISTIC REGRESSION| P=0.394N (e) (e) (e) P=0.487 (e) | |COCH-ARM / FISHERS | P=0.478N P=0.755N P=0.784N P=0.741N P=0.500 P=0.513N | |ORDER RESTRICTED | P=0.198N (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Angiectasis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 2/40 (5%) 1/40 (3%) 2/38 (5%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 2/29.94 1/28.48 2/24.18 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 6.7% 3.5% 8.3% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 2/27 (7%) 1/26 (4%) 1/21 (5%) | |FIRST INCIDENCE | --- --- --- 371 (T) 371 (T) 317 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.064 (e) (e) P=0.238 P=0.492 P=0.196 | |POLY 3 | P=0.075 (e) (e) P=0.244 P=0.498 P=0.198 | |POLY 1.5 | P=0.082 (e) (e) P=0.243 P=0.499 P=0.206 | |POLY 6 | P=0.072 (e) (e) P=0.245 P=0.496 P=0.194 | |LOGISTIC REGRESSION| P=0.069 (e) (e) P=0.238 P=0.492 P=0.202 | |COCH-ARM / FISHERS | P=0.102 (e) (e) P=0.247 P=0.500 P=0.234 | |ORDER RESTRICTED | P=0.068 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 8 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Basophilic Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/40 (8%) 1/40 (3%) 2/39 (5%) 4/40 (10%) 5/40 (13%) 4/38 (11%) | |POLY-3 RATE (b) | 3/28.81 1/29.54 2/30.66 4/31.70 5/28.48 4/24.69 | |POLY-3 PERCENT (g) | 10.4% 3.4% 6.5% 12.6% 17.6% 16.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 1/10 (10%) 2/10 (20%) 0/10 (0%) 1/10 (10%) | |TERMINAL (d) | 3/27 (11%) 1/28 (4%) 1/28 (4%) 2/27 (7%) 5/26 (19%) 3/21 (14%) | |FIRST INCIDENCE | 371 (T) 371 (T) 183 (I) 183 (I) 371 (T) 183 (I) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.130 P=0.290N P=0.487N P=0.500 P=0.331 P=0.382 | |POLY 3 | P=0.132 P=0.294N P=0.471N P=0.553 P=0.346 P=0.414 | |POLY 1.5 | P=0.152 P=0.298N P=0.482N P=0.539 P=0.351 P=0.432 | |POLY 6 | P=0.120 P=0.292N P=0.466N P=0.560 P=0.341 P=0.402 | |LOGISTIC REGRESSION| P=0.171 P=0.290N P=0.500N P=0.502 P=0.331 P=0.413 | |COCH-ARM / FISHERS | P=0.207 P=0.308N P=0.512N P=0.500 P=0.356 P=0.471 | |ORDER RESTRICTED | P=0.223 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Clear Cell Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 2/40 (5%) 0/40 (0%) 1/38 (3%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 2/29.94 0/28.48 1/23.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 6.7% 0.0% 4.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 2/27 (7%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | --- --- --- 371 (T) --- 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.345 (e) (e) P=0.238 (e) P=0.450 | |POLY 3 | P=0.356 (e) (e) P=0.244 (e) P=0.462 | |POLY 1.5 | P=0.371 (e) (e) P=0.243 (e) P=0.471 | |POLY 6 | P=0.346 (e) (e) P=0.245 (e) P=0.456 | |LOGISTIC REGRESSION| (e) (e) (e) P=0.238 (e) P=0.450 | |COCH-ARM / FISHERS | P=0.404 (e) (e) P=0.247 (e) P=0.487 | |ORDER RESTRICTED | P=0.237 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 9 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Eosinophilic Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 0/40 (0%) 0/39 (0%) 6/40 (15%) 5/40 (13%) 3/38 (8%) | |POLY-3 RATE (b) | 1/28.81 0/29.54 0/29.78 6/29.94 5/28.48 3/23.81 | |POLY-3 PERCENT (g) | 3.5% 0.0% 0.0% 20.0% 17.6% 12.6% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/28 (0%) 0/28 (0%) 6/27 (22%) 5/26 (19%) 3/21 (14%) | |FIRST INCIDENCE | 371 (T) --- --- 371 (T) 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.084 P=0.493N P=0.493N P=0.054 P=0.091 P=0.217 | |POLY 3 | P=0.087 P=0.495N P=0.493N P=0.057 P=0.093 P=0.237 | |POLY 1.5 | P=0.107 P=0.497N P=0.496N P=0.056 P=0.095 P=0.252 | |POLY 6 | P=0.077 P=0.494N P=0.492N P=0.057 P=0.091 P=0.227 | |LOGISTIC REGRESSION| P=0.084 (e) (e) P=0.054 P=0.091 P=0.217 | |COCH-ARM / FISHERS | P=0.166 P=0.500N P=0.506N P=0.054 P=0.100 P=0.288 | |ORDER RESTRICTED | P=0.034 * (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Hematopoietic Cell Proliferation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 2/40 (5%) 1/38 (3%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 0/29.94 2/28.80 1/23.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 6.9% 4.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 1/26 (4%) 1/21 (5%) | |FIRST INCIDENCE | --- --- --- --- 326 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.124 (e) (e) (e) P=0.236 P=0.450 | |POLY 3 | P=0.120 (e) (e) (e) P=0.236 P=0.462 | |POLY 1.5 | P=0.134 (e) (e) (e) P=0.236 P=0.471 | |POLY 6 | P=0.112 (e) (e) (e) P=0.235 P=0.456 | |LOGISTIC REGRESSION| P=0.137 (e) (e) (e) P=0.235 P=0.450 | |COCH-ARM / FISHERS | P=0.170 (e) (e) (e) P=0.247 P=0.487 | |ORDER RESTRICTED | P=0.108 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 10 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Mixed Cell Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 1/39 (3%) 1/40 (3%) 2/40 (5%) 3/38 (8%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 1/29.78 1/29.94 2/28.48 3/23.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 3.4% 3.3% 7.0% 12.6% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 1/28 (4%) 1/27 (4%) 2/26 (8%) 3/21 (14%) | |FIRST INCIDENCE | --- --- 371 (T) 371 (T) 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.011 * (e) P=0.507 P=0.500 P=0.229 P=0.079 | |POLY 3 | P=0.016 * (e) P=0.507 P=0.508 P=0.233 P=0.085 | |POLY 1.5 | P=0.019 * (e) P=0.504 P=0.506 P=0.235 P=0.091 | |POLY 6 | P=0.015 * (e) P=0.508 P=0.508 P=0.231 P=0.080 | |LOGISTIC REGRESSION| (e) (e) P=0.507 P=0.500 P=0.229 P=0.079 | |COCH-ARM / FISHERS | P=0.027 * (e) P=0.494 P=0.500 P=0.247 P=0.111 | |ORDER RESTRICTED | P=0.018 * (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 1/39 (3%) 1/40 (3%) 0/40 (0%) 2/38 (5%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 1/29.78 1/29.97 0/28.48 2/24.77 | |POLY-3 PERCENT (g) | 0.0% 0.0% 3.4% 3.3% 0.0% 8.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 1/28 (4%) 0/27 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | --- --- 371 (T) 367 --- 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.083 (e) P=0.507 P=0.507 (e) P=0.207 | |POLY 3 | P=0.098 (e) P=0.507 P=0.508 (e) P=0.203 | |POLY 1.5 | P=0.103 (e) P=0.504 P=0.506 (e) P=0.210 | |POLY 6 | P=0.095 (e) P=0.508 P=0.509 (e) P=0.198 | |LOGISTIC REGRESSION| P=0.113 (e) P=0.507 P=0.508 (e) P=0.250 | |COCH-ARM / FISHERS | P=0.113 (e) P=0.494 P=0.500 (e) P=0.234 | |ORDER RESTRICTED | P=0.044 * (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 11 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Liver | | Vacuolization Cytoplasmic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 22/40 (55%) 25/40 (63%) 27/39 (69%) 20/40 (50%) 24/40 (60%) 14/38 (37%) | |POLY-3 RATE (b) | 22/30.57 25/31.30 27/32.42 20/33.46 24/31.12 14/27.41 | |POLY-3 PERCENT (g) | 72.0% 79.9% 83.3% 59.8% 77.1% 51.1% | |INT SACRIFICE 1 (c)| 2/10 (20%) 2/10 (20%) 3/10 (30%) 4/10 (40%) 3/10 (30%) 3/10 (30%) | |TERMINAL (d) | 20/27 (74%) 23/28 (82%) 24/28 (86%) 16/27 (59%) 21/26 (81%) 10/21 (48%) | |FIRST INCIDENCE | 183 (I) 183 (I) 183 (I) 183 (I) 183 (I) 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.068N P=0.367 P=0.187 P=0.403N P=0.314 P=0.212N | |POLY 3 | P=0.011N* P=0.326 P=0.205 P=0.217N P=0.428 P=0.077N | |POLY 1.5 | P=0.008N** P=0.311 P=0.178 P=0.266N P=0.427 P=0.073N | |POLY 6 | P=0.015N* P=0.338 P=0.222 P=0.196N P=0.417 P=0.085N | |LOGISTIC REGRESSION| P=0.029N* P=0.336 P=0.173 P=0.352N P=0.382 P=0.135N | |COCH-ARM / FISHERS | P=0.009N** P=0.325 P=0.142 P=0.412N P=0.411 P=0.083N | |ORDER RESTRICTED | P=0.012N* (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Lung | | Congestion | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/40 (8%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 0/40 (0%) 2/38 (5%) | |POLY-3 RATE (b) | 3/28.81 0/29.54 0/29.78 0/29.94 0/28.48 2/24.77 | |POLY-3 PERCENT (g) | 10.4% 0.0% 0.0% 0.0% 0.0% 8.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 3/27 (11%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | 371 (T) --- --- --- --- 123 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.217 P=0.113N P=0.113N P=0.120N P=0.126N P=0.594N | |POLY 3 | P=0.237 P=0.111N P=0.110N P=0.109N P=0.118N P=0.569N | |POLY 1.5 | P=0.246 P=0.114N P=0.113N P=0.111N P=0.117N P=0.554N | |POLY 6 | P=0.231 P=0.110N P=0.109N P=0.109N P=0.119N P=0.581N | |LOGISTIC REGRESSION| P=0.259 (e) (e) (e) (e) P=0.547N | |COCH-ARM / FISHERS | P=0.271 P=0.120N P=0.125N P=0.120N P=0.120N P=0.525N | |ORDER RESTRICTED | P=0.041N* (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 12 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Lung | | Hemorrhage | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/40 (8%) 2/40 (5%) 2/39 (5%) 1/40 (3%) 2/40 (5%) 2/38 (5%) | |POLY-3 RATE (b) | 3/30.57 2/30.54 2/29.78 1/29.97 2/29.40 2/23.81 | |POLY-3 PERCENT (g) | 9.8% 6.6% 6.7% 3.3% 6.8% 8.4% | |INT SACRIFICE 1 (c)| 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 1/28 (4%) 2/28 (7%) 0/27 (0%) 1/26 (4%) 2/21 (10%) | |FIRST INCIDENCE | 182 16 371 (T) 367 160 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.552 P=0.493N P=0.488N P=0.305N P=0.509N P=0.580N | |POLY 3 | P=0.534 P=0.500N P=0.512N P=0.310N P=0.518N P=0.613N | |POLY 1.5 | P=0.560 P=0.498N P=0.510N P=0.307N P=0.510N P=0.585N | |POLY 6 | P=0.517 P=0.501N P=0.514N P=0.313N P=0.525N P=0.630N | |LOGISTIC REGRESSION| P=0.574N P=0.490N P=0.526N P=0.319N P=0.503N P=0.519N | |COCH-ARM / FISHERS | P=0.603N P=0.500N P=0.512N P=0.308N P=0.500N P=0.525N | |ORDER RESTRICTED | P=0.548N (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Lung: Alveolar Epithelium | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 1/40 (3%) 0/39 (0%) 3/40 (8%) 5/40 (13%) 7/38 (18%) | |POLY-3 RATE (b) | 1/29.69 1/29.54 0/29.78 3/29.94 5/29.36 7/23.81 | |POLY-3 PERCENT (g) | 3.4% 3.4% 0.0% 10.0% 17.0% 29.4% | |INT SACRIFICE 1 (c)| 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 1/10 (10%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 1/28 (4%) 0/28 (0%) 3/27 (11%) 4/26 (15%) 7/21 (33%) | |FIRST INCIDENCE | 183 (I) 371 (T) --- 371 (T) 183 (I) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.756N P=0.500N P=0.306 P=0.098 P=0.013 * | |POLY 3 | P<0.001 ** P=0.760 P=0.499N P=0.306 P=0.094 P=0.010 * | |POLY 1.5 | P<0.001 ** P=0.760 P=0.500N P=0.307 P=0.096 P=0.013 * | |POLY 6 | P<0.001 ** P=0.761 P=0.499N P=0.305 P=0.092 P=0.008 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.763 P=0.584N P=0.307 P=0.101 P=0.016 * | |COCH-ARM / FISHERS | P<0.001 ** P=0.753N P=0.506N P=0.308 P=0.100 P=0.024 * | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 13 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Mesentery | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/1 (100%) 2/2 (100%) 0/0 (0%) 2/2 (100%) 2/4 (50%) 2/2 (100%) | |POLY-3 RATE (b) | 1/1.00 2/2.00 0/0.00 2/2.00 2/3.15 2/2.00 | |POLY-3 PERCENT (g) | 100.0% 100.0% 0.0% 100.0% 63.5% 100.0% | |INT SACRIFICE 1 (c)| 1/1 (100%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) | |TERMINAL (d) | 0/0 (0%) 2/2 (100%) 0/0 (0%) 1/1 (100%) 2/2 (100%) 2/2 (100%) | |FIRST INCIDENCE | 183 (I) 371 (T) --- 367 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.762N (e) (e) (e) P=1.000 (e) | |POLY 3 | (e) (e) (e) (e) P=0.730N (e) | |POLY 1.5 | (e) (e) (e) (e) P=0.648N (e) | |POLY 6 | (e) (e) (e) (e) P=0.892N (e) | |LOGISTIC REGRESSION| P=0.727N (e) (e) (e) P=0.688N (e) | |COCH-ARM / FISHERS | P=0.778 (e) (e) (e) P=0.600N (e) | |ORDER RESTRICTED | (e) (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Nose | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 0/40 (0%) 2/38 (5%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 0/29.94 0/28.48 2/24.63 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 0.0% 8.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 0/26 (0%) 1/21 (5%) | |FIRST INCIDENCE | --- --- --- --- --- 209 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.005 ** (e) (e) (e) (e) P=0.196 | |POLY 3 | P=0.006 ** (e) (e) (e) (e) P=0.202 | |POLY 1.5 | P=0.007 ** (e) (e) (e) (e) P=0.208 | |POLY 6 | P=0.006 ** (e) (e) (e) (e) P=0.197 | |LOGISTIC REGRESSION| P=0.010 * (e) (e) (e) (e) P=0.229 | |COCH-ARM / FISHERS | P=0.008 ** (e) (e) (e) (e) P=0.234 | |ORDER RESTRICTED | P=0.005 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 14 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Nose: Turbinate, Olfactory Epithelium | | Degeneration | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 2/40 (5%) 5/39 (13%) 12/40 (30%) 26/40 (65%) 38/38 (100%) | |POLY-3 RATE (b) | 1/29.79 2/29.54 5/29.78 12/30.82 26/30.60 38/38.00 | |POLY-3 PERCENT (g) | 3.4% 6.8% 16.8% 38.9% 85.0% 100.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 1/10 (10%) 1/10 (10%) 10/10 (100%) | |TERMINAL (d) | 0/27 (0%) 2/28 (7%) 5/28 (18%) 11/27 (41%) 23/26 (89%) 21/21 (100%) | |FIRST INCIDENCE | 90 371 (T) 371 (T) 183 (I) 160 123 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.505 P=0.110 P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.497 P=0.096 P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.495 P=0.095 P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.498 P=0.097 P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.500 P=0.098 P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.500 P=0.095 P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Nose: Turbinate, Olfactory Epithelium | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 1/40 (3%) 30/38 (79%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 0/29.94 1/28.48 30/30.74 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 3.5% 97.6% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 5/10 (50%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 1/26 (4%) 21/21 (100%) | |FIRST INCIDENCE | --- --- --- --- 371 (T) 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) (e) P=0.492 P<0.001 ** | |POLY 3 | P<0.001 ** (e) (e) (e) P=0.498 P<0.001 ** | |POLY 1.5 | P<0.001 ** (e) (e) (e) P=0.499 P<0.001 ** | |POLY 6 | P<0.001 ** (e) (e) (e) P=0.496 P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** (e) (e) (e) P=0.492 P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** (e) (e) (e) P=0.500 P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 15 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Pancreas | | Focal Cellular Change | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 1/40 (3%) 0/39 (0%) 5/40 (13%) 3/40 (8%) 6/38 (16%) | |POLY-3 RATE (b) | 2/28.81 1/29.54 0/29.78 5/29.94 3/28.48 6/23.81 | |POLY-3 PERCENT (g) | 6.9% 3.4% 0.0% 16.7% 10.5% 25.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 2/27 (7%) 1/28 (4%) 0/28 (0%) 5/27 (19%) 3/26 (12%) 6/21 (29%) | |FIRST INCIDENCE | 371 (T) 371 (T) --- 371 (T) 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.003 ** P=0.487N P=0.230N P=0.211 P=0.482 P=0.061 | |POLY 3 | P=0.005 ** P=0.491N P=0.228N P=0.227 P=0.495 P=0.072 | |POLY 1.5 | P=0.007 ** P=0.495N P=0.232N P=0.224 P=0.498 P=0.083 | |POLY 6 | P=0.004 ** P=0.489N P=0.227N P=0.227 P=0.491 P=0.065 | |LOGISTIC REGRESSION| P=0.003 ** P=0.487N (e) P=0.211 P=0.482 P=0.061 | |COCH-ARM / FISHERS | P=0.013 * P=0.500N P=0.253N P=0.216 P=0.500 P=0.115 | |ORDER RESTRICTED | P=0.008 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Pancreas | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 2/40 (5%) 0/39 (0%) 0/40 (0%) 1/40 (3%) 1/38 (3%) | |POLY-3 RATE (b) | 0/28.81 2/29.54 0/29.78 0/29.94 1/28.48 1/24.18 | |POLY-3 PERCENT (g) | 0.0% 6.8% 0.0% 0.0% 3.5% 4.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 2/28 (7%) 0/28 (0%) 0/27 (0%) 1/26 (4%) 0/21 (0%) | |FIRST INCIDENCE | --- 371 (T) --- --- 371 (T) 317 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.415 P=0.246 (e) (e) P=0.492 P=0.468 | |POLY 3 | P=0.422 P=0.241 (e) (e) P=0.498 P=0.465 | |POLY 1.5 | P=0.436 P=0.239 (e) (e) P=0.499 P=0.472 | |POLY 6 | P=0.415 P=0.243 (e) (e) P=0.496 P=0.462 | |LOGISTIC REGRESSION| P=0.429 P=0.246 (e) (e) P=0.492 P=0.482 | |COCH-ARM / FISHERS | P=0.475 P=0.247 (e) (e) P=0.500 P=0.487 | |ORDER RESTRICTED | P=0.307 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 16 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Peripheral Nerve: Sciatic | | Degeneration | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 1/39 (3%) 1/38 (3%) 5/38 (13%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 1/28.94 1/27.33 5/27.70 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 3.5% 3.7% 18.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 2/10 (20%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 1/26 (4%) 1/26 (4%) 0/21 (0%) | |FIRST INCIDENCE | --- --- --- 371 (T) 371 (T) 146 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) P=0.492 P=0.492 P=0.028 * | |POLY 3 | P<0.001 ** (e) (e) P=0.501 P=0.489 P=0.024 * | |POLY 1.5 | P<0.001 ** (e) (e) P=0.500 P=0.489 P=0.024 * | |POLY 6 | P<0.001 ** (e) (e) P=0.501 P=0.491 P=0.025 * | |LOGISTIC REGRESSION| P<0.001 ** (e) (e) P=0.492 P=0.492 P=0.042 * | |COCH-ARM / FISHERS | P<0.001 ** (e) (e) P=0.494 P=0.487 P=0.024 * | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/38 (5%) 0/12 (0%) 1/10 (10%) 0/13 (0%) 0/37 (0%) 0/35 (0%) | |POLY-3 RATE (b) | 2/27.33 0/1.54 1/2.08 0/2.94 0/27.24 0/21.18 | |POLY-3 PERCENT (g) | 7.3% 0.0% 48.1% 0.0% 0.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) 0/8 (0%) 0/10 (0%) | |TERMINAL (d) | 1/25 (4%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/25 (0%) 0/19 (0%) | |FIRST INCIDENCE | 289 --- 309 --- --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.233N P=0.500N P=0.748N P=0.493N P=0.240N P=0.293N | |POLY 3 | P=0.174N P=0.728N P=0.342 P=0.683N P=0.236N P=0.296N | |POLY 1.5 | P=0.162N P=0.664N P=0.421 P=0.617N P=0.237N P=0.282N | |POLY 6 | P=0.187N P=0.762N P=0.301 P=0.721N P=0.238N P=0.305N | |LOGISTIC REGRESSION| P=0.151N P=0.801N P=0.393 P=0.682N P=0.238N P=0.273N | |COCH-ARM / FISHERS | P=0.178N P=0.574N P=0.512 P=0.551N P=0.253N P=0.268N | |ORDER RESTRICTED | P=0.012N* (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 17 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Preputial Gland | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 3/13 (23%) 0/11 (0%) 0/16 (0%) 1/39 (3%) 0/37 (0%) | |POLY-3 RATE (b) | 1/28.81 3/5.08 0/1.78 0/5.94 1/28.01 0/22.81 | |POLY-3 PERCENT (g) | 3.5% 59.1% 0.0% 0.0% 3.6% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 0/1 (0%) 0/0 (0%) 0/3 (0%) 1/26 (4%) 0/20 (0%) | |FIRST INCIDENCE | 371 (T) 16 --- --- 371 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.179N P=0.140 P=1.000N P=0.909N P=0.754 P=0.560N | |POLY 3 | P=0.177N P=0.007 ** P=0.842N P=0.760N P=0.755 P=0.546N | |POLY 1.5 | P=0.147N P=0.011 * P=0.816N P=0.734N P=0.756 P=0.537N | |POLY 6 | P=0.200N P=0.005 ** P=0.854N P=0.775N P=0.755 P=0.553N | |LOGISTIC REGRESSION| P=0.151N P=0.141 (e) (e) P=0.754 (e) | |COCH-ARM / FISHERS | P=0.134N P=0.042 * P=0.784N P=0.714N P=0.747 P=0.519N | |ORDER RESTRICTED | P=0.010N* (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Prostate | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/38 (0%) 0/12 (0%) 0/11 (0%) 0/13 (0%) 2/39 (5%) 0/37 (0%) | |POLY-3 RATE (b) | 0/27.33 0/1.54 0/1.78 0/2.94 2/27.48 0/22.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 7.3% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/26 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 2/25 (8%) 0/20 (0%) | |FIRST INCIDENCE | --- --- --- --- 371 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.629N (e) (e) (e) P=0.229 (e) | |POLY 3 | P=0.654N (e) (e) (e) P=0.237 (e) | |POLY 1.5 | P=0.659N (e) (e) (e) P=0.240 (e) | |POLY 6 | P=0.662N (e) (e) (e) P=0.232 (e) | |LOGISTIC REGRESSION| (e) (e) (e) (e) P=0.229 (e) | |COCH-ARM / FISHERS | P=0.699N (e) (e) (e) P=0.253 (e) | |ORDER RESTRICTED | P=0.190 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 18 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Prostate | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/38 (0%) 0/12 (0%) 0/11 (0%) 2/13 (15%) 0/39 (0%) 0/37 (0%) | |POLY-3 RATE (b) | 0/27.33 0/1.54 0/1.78 2/3.31 0/27.48 0/22.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 60.5% 0.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/26 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/25 (0%) 0/20 (0%) | |FIRST INCIDENCE | --- --- --- 324 --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.605N (e) (e) P=0.252 (e) (e) | |POLY 3 | P=0.596N (e) (e) P=0.013 * (e) (e) | |POLY 1.5 | P=0.506N (e) (e) P=0.020 * (e) (e) | |POLY 6 | P=0.648N (e) (e) P=0.011 * (e) (e) | |LOGISTIC REGRESSION| P=0.353N (e) (e) P<0.001 ** (e) (e) | |COCH-ARM / FISHERS | P=0.403N (e) (e) P=0.061 (e) (e) | |ORDER RESTRICTED | P=0.048N* (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Salivary Glands | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 0/12 (0%) 0/11 (0%) 0/13 (0%) 0/40 (0%) 0/38 (0%) | |POLY-3 RATE (b) | 2/28.81 0/1.54 0/1.78 0/2.94 0/28.48 0/23.81 | |POLY-3 PERCENT (g) | 6.9% 0.0% 0.0% 0.0% 0.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 2/27 (7%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | 371 (T) --- --- --- --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.216N P=1.000N P=1.000N P=1.000N P=0.246N P=0.294N | |POLY 3 | P=0.170N P=0.734N P=0.735N P=0.690N P=0.238N P=0.280N | |POLY 1.5 | P=0.192N P=0.673N P=0.673N P=0.627N P=0.237N P=0.270N | |POLY 6 | P=0.164N P=0.767N P=0.769N P=0.726N P=0.240N P=0.288N | |LOGISTIC REGRESSION| P=0.216N (e) (e) (e) (e) (e) | |COCH-ARM / FISHERS | P=0.273N P=0.588N P=0.612N P=0.566N P=0.247N P=0.260N | |ORDER RESTRICTED | P=0.016N* (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 19 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Skeletal Muscle | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 0/40 (0%) 4/38 (11%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 0/29.94 0/28.48 4/27.33 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 0.0% 14.6% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 4/10 (40%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | --- --- --- --- --- 183 (I) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) (e) (e) P=0.051 | |POLY 3 | P<0.001 ** (e) (e) (e) (e) P=0.050 | |POLY 1.5 | P<0.001 ** (e) (e) (e) (e) P=0.050 | |POLY 6 | P<0.001 ** (e) (e) (e) (e) P=0.050 | |LOGISTIC REGRESSION| P<0.001 ** (e) (e) (e) (e) P=0.082 | |COCH-ARM / FISHERS | P<0.001 ** (e) (e) (e) (e) P=0.052 | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Skin | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 2/14 (14%) 0/11 (0%) 0/14 (0%) 0/40 (0%) 1/39 (3%) | |POLY-3 RATE (b) | 0/28.81 2/4.20 0/1.78 0/3.94 0/28.48 1/24.66 | |POLY-3 PERCENT (g) | 0.0% 47.6% 0.0% 0.0% 0.0% 4.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 1/2 (50%) 0/0 (0%) 0/1 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | --- 259 --- --- --- 209 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.589 P=0.050 (e) (e) (e) P=0.469 | |POLY 3 | P=0.540 P=0.017 * (e) (e) (e) P=0.469 | |POLY 1.5 | P=0.603 P=0.023 * (e) (e) (e) P=0.476 | |POLY 6 | P=0.499 P=0.014 * (e) (e) (e) P=0.465 | |LOGISTIC REGRESSION| P=0.691 P=0.011 * (e) (e) (e) P=0.547 | |COCH-ARM / FISHERS | P=0.690 P=0.064 (e) (e) (e) P=0.494 | |ORDER RESTRICTED | P=0.166 (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 20 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Skin: Prepuce | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 1/14 (7%) 0/11 (0%) 1/14 (7%) 2/40 (5%) 2/39 (5%) | |POLY-3 RATE (b) | 2/29.33 1/3.54 0/1.78 1/4.28 2/29.01 2/23.84 | |POLY-3 PERCENT (g) | 6.8% 28.2% 0.0% 23.4% 6.9% 8.4% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 1/2 (50%) 0/0 (0%) 0/1 (0%) 1/26 (4%) 2/21 (10%) | |FIRST INCIDENCE | 289 371 (T) --- 324 289 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.557 P=0.589 P=0.493N P=0.725N P=0.686 P=0.606 | |POLY 3 | P=0.610 P=0.409 P=0.735N P=0.438 P=0.692 P=0.618 | |POLY 1.5 | P=0.623N P=0.489 P=0.674N P=0.513 P=0.694 P=0.640 | |POLY 6 | P=0.582 P=0.363 P=0.769N P=0.397 P=0.689 P=0.602 | |LOGISTIC REGRESSION| P=0.557N P=0.417 P=0.777N P=0.517 P=0.695 P=0.635 | |COCH-ARM / FISHERS | P=0.612 P=0.602 P=0.612N P=0.602 P=0.692N P=0.683 | |ORDER RESTRICTED | P=0.581 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Spinal Cord | | Degeneration | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 4/40 (10%) 20/40 (50%) 19/39 (49%) 28/40 (70%) 18/39 (46%) 23/38 (61%) | |POLY-3 RATE (b) | 4/28.81 20/29.54 19/29.78 28/30.31 18/28.89 23/34.74 | |POLY-3 PERCENT (g) | 13.9% 67.7% 63.8% 92.4% 62.3% 66.2% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 1/10 (10%) 10/10 (100%) | |TERMINAL (d) | 4/27 (15%) 20/28 (71%) 19/28 (68%) 26/27 (96%) 17/26 (65%) 10/21 (48%) | |FIRST INCIDENCE | 371 (T) 371 (T) 371 (T) 324 183 (I) 146 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P=0.163 P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P=0.071 P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P=0.246 P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P=0.002 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P=0.023 * P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 21 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Spleen | | Hematopoietic Cell Proliferation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 1/15 (7%) 0/11 (0%) 0/13 (0%) 2/40 (5%) 4/38 (11%) | |POLY-3 RATE (b) | 2/29.33 1/4.54 0/1.78 0/2.94 2/28.80 4/23.81 | |POLY-3 PERCENT (g) | 6.8% 22.0% 0.0% 0.0% 6.9% 16.8% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 1/3 (33%) 0/0 (0%) 0/0 (0%) 1/26 (4%) 4/21 (19%) | |FIRST INCIDENCE | 289 371 (T) --- --- 326 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.140 P=0.621 P=0.493N P=0.493N P=0.686 P=0.231 | |POLY 3 | P=0.164 P=0.450 P=0.735N P=0.691N P=0.689 P=0.242 | |POLY 1.5 | P=0.163 P=0.522 P=0.674N P=0.629N P=0.692 P=0.264 | |POLY 6 | P=0.155 P=0.406 P=0.769N P=0.727N P=0.686 P=0.226 | |LOGISTIC REGRESSION| P=0.199 P=0.480 P=0.777N P=0.689N P=0.695 P=0.248 | |COCH-ARM / FISHERS | P=0.131 P=0.623 P=0.612N P=0.566N P=0.692N P=0.313 | |ORDER RESTRICTED | P=0.089 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Spleen | | Pigmentation Melanin | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 3/15 (20%) 0/11 (0%) 1/13 (8%) 1/40 (3%) 0/38 (0%) | |POLY-3 RATE (b) | 1/28.81 3/5.42 0/1.78 1/3.82 1/29.36 0/23.81 | |POLY-3 PERCENT (g) | 3.5% 55.4% 0.0% 26.2% 3.4% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 1/10 (10%) 0/10 (0%) 1/10 (10%) 1/10 (10%) 0/10 (0%) | |TERMINAL (d) | 1/27 (4%) 2/3 (67%) 0/0 (0%) 0/0 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | 371 (T) 183 (I) --- 183 (I) 183 (I) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.120N P=0.008 ** P=1.000 P=0.500 P=0.756 P=0.550N | |POLY 3 | P=0.166N P=0.011 * P=0.842N P=0.333 P=0.757N P=0.538N | |POLY 1.5 | P=0.129N P=0.017 * P=0.816N P=0.389 P=0.758N P=0.529N | |POLY 6 | P=0.202N P=0.008 ** P=0.854N P=0.299 P=0.758N P=0.544N | |LOGISTIC REGRESSION| P=0.101N P=0.007 ** (e) P=0.518 P=0.763 (e) | |COCH-ARM / FISHERS | P=0.101N P=0.057 P=0.784N P=0.434 P=0.753N P=0.513N | |ORDER RESTRICTED | P=0.010N* (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 22 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Stomach, Forestomach | | Angiectasis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 2/40 (5%) 0/38 (0%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 0/29.94 2/28.48 0/23.81 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 7.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 2/26 (8%) 0/21 (0%) | |FIRST INCIDENCE | --- --- --- --- 371 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.615 (e) (e) (e) P=0.229 (e) | |POLY 3 | P=0.557 (e) (e) (e) P=0.233 (e) | |POLY 1.5 | P=0.587 (e) (e) (e) P=0.235 (e) | |POLY 6 | P=0.539 (e) (e) (e) P=0.231 (e) | |LOGISTIC REGRESSION| (e) (e) (e) (e) P=0.229 (e) | |COCH-ARM / FISHERS | P=0.649 (e) (e) (e) P=0.247 (e) | |ORDER RESTRICTED | P=0.187 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Stomach, Forestomach: Epithelium | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 2/40 (5%) 0/39 (0%) 16/40 (40%) 19/40 (48%) 15/38 (39%) | |POLY-3 RATE (b) | 1/28.81 2/29.54 0/29.78 16/38.21 19/38.20 15/33.63 | |POLY-3 PERCENT (g) | 3.5% 6.8% 0.0% 41.9% 49.7% 44.6% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 8/10 (80%) 10/10 (100%) 9/10 (90%) | |TERMINAL (d) | 1/27 (4%) 2/28 (7%) 0/28 (0%) 6/27 (22%) 8/26 (31%) 4/21 (19%) | |FIRST INCIDENCE | 371 (T) 371 (T) --- 176 160 123 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.513 P=0.493N P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.509 P=0.493N P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.505 P=0.496N P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.511 P=0.492N P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.513 (e) P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.500 P=0.506N P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 23 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Stomach, Glandular | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 1/40 (3%) 0/39 (0%) 3/40 (8%) 2/38 (5%) 4/37 (11%) | |POLY-3 RATE (b) | 0/28.81 1/29.54 0/29.78 3/29.94 2/27.89 4/23.77 | |POLY-3 PERCENT (g) | 0.0% 3.4% 0.0% 10.0% 7.2% 16.8% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 1/28 (4%) 0/28 (0%) 3/27 (11%) 2/26 (8%) 4/21 (19%) | |FIRST INCIDENCE | --- 371 (T) --- 371 (T) 371 (T) 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.007 ** P=0.507 (e) P=0.120 P=0.229 P=0.034 * | |POLY 3 | P=0.010 * P=0.505 (e) P=0.123 P=0.228 P=0.036 * | |POLY 1.5 | P=0.012 * P=0.503 (e) P=0.122 P=0.227 P=0.040 * | |POLY 6 | P=0.009 ** P=0.506 (e) P=0.123 P=0.229 P=0.033 * | |LOGISTIC REGRESSION| (e) P=0.507 (e) P=0.120 P=0.229 P=0.034 * | |COCH-ARM / FISHERS | P=0.018 * P=0.500 (e) P=0.120 P=0.234 P=0.049 * | |ORDER RESTRICTED | P=0.009 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Stomach, Glandular | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 1/40 (3%) 0/39 (0%) 1/40 (3%) 0/38 (0%) 2/37 (5%) | |POLY-3 RATE (b) | 0/28.81 1/30.42 0/29.78 1/30.28 0/27.89 2/23.77 | |POLY-3 PERCENT (g) | 0.0% 3.3% 0.0% 3.3% 0.0% 8.4% | |INT SACRIFICE 1 (c)| 0/10 (0%) 1/10 (10%) 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 0/26 (0%) 2/21 (10%) | |FIRST INCIDENCE | --- 183 (I) --- 324 --- 371 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.091 P=0.500 (e) P=0.514 (e) P=0.184 | |POLY 3 | P=0.097 P=0.511 (e) P=0.510 (e) P=0.194 | |POLY 1.5 | P=0.102 P=0.507 (e) P=0.507 (e) P=0.202 | |POLY 6 | P=0.094 P=0.513 (e) P=0.512 (e) P=0.189 | |LOGISTIC REGRESSION| P=0.113 P=0.527 (e) P=0.502 (e) P=0.184 | |COCH-ARM / FISHERS | P=0.114 P=0.500 (e) P=0.500 (e) P=0.228 | |ORDER RESTRICTED | P=0.040 * (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 24 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Stomach, Glandular | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 0/39 (0%) 0/40 (0%) 0/38 (0%) 2/37 (5%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 0/29.78 0/29.94 0/27.89 2/25.67 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 0.0% 7.8% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | --- --- --- --- --- 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.007 ** (e) (e) (e) (e) P=0.222 | |POLY 3 | P=0.006 ** (e) (e) (e) (e) P=0.210 | |POLY 1.5 | P=0.007 ** (e) (e) (e) (e) P=0.214 | |POLY 6 | P=0.006 ** (e) (e) (e) (e) P=0.206 | |LOGISTIC REGRESSION| P=0.009 ** (e) (e) (e) (e) P=0.196 | |COCH-ARM / FISHERS | P=0.008 ** (e) (e) (e) (e) P=0.228 | |ORDER RESTRICTED | P=0.006 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Testes | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 0/40 (0%) 1/39 (3%) 0/40 (0%) 0/40 (0%) 8/39 (21%) | |POLY-3 RATE (b) | 0/28.81 0/29.54 1/30.66 0/29.94 0/28.48 8/30.96 | |POLY-3 PERCENT (g) | 0.0% 0.0% 3.3% 0.0% 0.0% 25.8% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 1/10 (10%) 0/10 (0%) 0/10 (0%) 5/10 (50%) | |TERMINAL (d) | 0/27 (0%) 0/28 (0%) 0/28 (0%) 0/27 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | --- --- 183 (I) --- --- 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) P=0.500 (e) (e) P=0.003 ** | |POLY 3 | P<0.001 ** (e) P=0.512 (e) (e) P=0.004 ** | |POLY 1.5 | P<0.001 ** (e) P=0.508 (e) (e) P=0.003 ** | |POLY 6 | P<0.001 ** (e) P=0.515 (e) (e) P=0.004 ** | |LOGISTIC REGRESSION| P<0.001 ** (e) P=0.416 (e) (e) P=0.008 ** | |COCH-ARM / FISHERS | P<0.001 ** (e) P=0.494 (e) (e) P=0.002 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 25 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Thymus | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/40 (0%) 2/12 (17%) 0/11 (0%) 0/13 (0%) 0/39 (0%) 1/36 (3%) | |POLY-3 RATE (b) | 0/28.81 2/3.20 0/1.78 0/2.94 0/28.36 1/24.66 | |POLY-3 PERCENT (g) | 0.0% 62.5% 0.0% 0.0% 0.0% 4.1% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/9 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 0/0 (0%) 0/0 (0%) 0/0 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | --- 16 --- --- --- 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.509 P=0.244 (e) (e) (e) P=0.484 | |POLY 3 | P=0.521 P=0.009 ** (e) (e) (e) P=0.469 | |POLY 1.5 | P=0.602 P=0.014 * (e) (e) (e) P=0.473 | |POLY 6 | P=0.466 P=0.008 ** (e) (e) (e) P=0.465 | |LOGISTIC REGRESSION| P=0.510 P=0.246 (e) (e) (e) P=0.430 | |COCH-ARM / FISHERS | P=0.680 P=0.050 (e) (e) (e) P=0.474 | |ORDER RESTRICTED | P=0.151 (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Urinary Bladder | | Dilatation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/40 (3%) 2/15 (13%) 0/11 (0%) 1/13 (8%) 0/40 (0%) 0/38 (0%) | |POLY-3 RATE (b) | 1/29.33 2/4.54 0/1.78 1/3.28 0/28.48 0/23.81 | |POLY-3 PERCENT (g) | 3.4% 44.1% 0.0% 30.5% 0.0% 0.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 0/27 (0%) 2/3 (67%) 0/0 (0%) 0/0 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | 289 371 (T) --- 324 --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.162N P=0.110 P=0.493N P=0.748N P=0.500N P=0.539N | |POLY 3 | P=0.238N P=0.071 P=0.842N P=0.315 P=0.506N P=0.541N | |POLY 1.5 | P=0.183N P=0.098 P=0.817N P=0.375 P=0.503N P=0.531N | |POLY 6 | P=0.284N P=0.059 P=0.854N P=0.284 P=0.510N P=0.549N | |LOGISTIC REGRESSION| P=0.105N P=0.035 * P=0.802N P=0.416 P=0.500N P=0.505N | |COCH-ARM / FISHERS | P=0.133N P=0.177 P=0.784N P=0.434 P=0.500N P=0.513N | |ORDER RESTRICTED | P=0.011N* (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 10/15/04 EXPERIMENT: 05135 TEST: 06 Page 26 Statistical Analysis of Non-neoplastic Lesions in Mice(B6C3F1) - ISOPRENE Terminal Sacrifice at 53 weeks |=================================================================================================================================| | | | | | Males | |Dose | CONTROL 70 PPM 220 PPM 700 PPM 2200 PPM 7000 PPM | | | | |=================================================================================================================================| | | |Urinary Bladder | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/40 (5%) 0/15 (0%) 0/11 (0%) 0/13 (0%) 0/40 (0%) 1/38 (3%) | |POLY-3 RATE (b) | 2/28.81 0/4.54 0/1.78 0/2.94 0/28.48 1/24.77 | |POLY-3 PERCENT (g) | 6.9% 0.0% 0.0% 0.0% 0.0% 4.0% | |INT SACRIFICE 1 (c)| 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) 0/10 (0%) | |TERMINAL (d) | 2/27 (7%) 0/3 (0%) 0/0 (0%) 0/0 (0%) 0/26 (0%) 0/21 (0%) | |FIRST INCIDENCE | 371 (T) --- --- --- --- 128 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.694 P=0.764N P=1.000 P=1.000N P=0.246N P=0.564N | |POLY 3 | P=0.577N P=0.637N P=0.735N P=0.690N P=0.238N P=0.553N | |POLY 1.5 | P=0.608N P=0.584N P=0.673N P=0.627N P=0.237N P=0.541N | |POLY 6 | P=0.565N P=0.668N P=0.769N P=0.726N P=0.240N P=0.562N | |LOGISTIC REGRESSION| P=0.686N (e) (e) (e) (e) P=0.510N | |COCH-ARM / FISHERS | P=0.693N P=0.525N P=0.612N P=0.566N P=0.247N P=0.519N | |ORDER RESTRICTED | P=0.123N (e) (e) (e) (e) (e) | |=================================================================================================================================| (a) Number of tumor-bearing animals / number of animals examined at site. (b) Number of tumor-bearing animals / Poly-3 number (d) Observed incidence at terminal kill. (f) Beneath the control incidence are the P-values associated with the trend test. Beneath the dosed group incidence are the P-values corresponding to pairwise comparisons between the controls and that dosed group. The life table analysis regards tumors in animals dying prior to terminal kill as being (directly or indirectly) the cause of death. Logistic regression is an alternative method for analyzing the incidence of non-fatal tumors. The Cochran-Armitage and Fishers exact tests compare directly the overall incidence rates For all tests a negative trend is indicated by N (e) Value of Statistic cannot be computed. (g) Poly-3 adjusted lifetime tumor incidence. (I) Interim sacrifice (T) Terminal sacrifice # Tumor rates based on number of animals necropsied. * To the right of any statistical result, indicates significance at (P<=0.05). ** To the right of any statistical result, indicates significance at (P<=0.01).