TR 364 Mouse Pathology Tables
NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: Southern Research Inst RHODAMINE 6G DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 TIME: 01:46:59 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE PAGE: 1 CONT: N01-ES-28024 ROUTE: DOSED FEED NTP C#: 56122 PATHOLOGIST: R. THOMPSON CAS: 989-38-8 ------------------------------------------------------------------------------------------------------------------------------------ REASONS FOR REMOVAL: ALL REMOVAL DATE RANGE: ALL TREATMENT GROUPS: INCLUDE ALL NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: Southern Research Inst RHODAMINE 6G DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 TIME: 01:46:59 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: N01-ES-28024 ROUTE: DOSED FEED NTP C#: 56122 PATHOLOGIST: R. THOMPSON CAS: 989-38-8 MICE(B6C3F1) ---------------------------- FOR ALL DOSES THE TUMOR RATES IN THE FOLLOWING TISSUES/ORGANS ARE BASED ON NUMBER OF TISSUES EXAMINED. IN OTHER TISSUES/ORGANS, RATES ARE BASED ON NUMBER OF ANIMALS NECROPSIED. ---------------- Adrenal Gland Bone Marrow Brain Epididymis Gallbladder Heart Islets, Pancreatic Kidney Liver Lung Nose Ovary Pancreas Parathyroid Gland Pituitary Gland Preputial Gland Prostate Salivary Glands Spleen Testes Thymus Thyroid Gland Urinary Bladder NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: Southern Research Inst RHODAMINE 6G DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 TIME: 01:46:59 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: N01-ES-28024 ROUTE: DOSED FEED NTP C#: 56122 PATHOLOGIST: R. THOMPSON CAS: 989-38-8 SUMMARY OF STATISTICALLY SIGNIFICANT (P<=.05) RESULTS IN THE ANALYSIS OF THE STUDY OF RHODAMINE 6G ==================================================================================================== MALE MICE ------------- ORGAN MORPHOLOGY ------- ------------ Harderian Gland Adenoma Thyroid Gland: Follicular Cell Carcinoma or Adenoma All Organs Malignant Tumors Malignant and Benign Tumors ==================================================================================================== FEMALE MICE ------------- ORGAN MORPHOLOGY ------- ------------ All Organs Malignant Lymphoma And Histiocytic Sarcoma Malignant Lymphoma: Histiocytic, Lymphocytic, Mixed, NOS, or Undifferentiated Cell Type ==================================================================================================== DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 1 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Harderian Gland | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 7/50 (14%) 2/50 (4%) 2/50 (4%) | 0/50 (0%) 4/50 (8%) 0/50 (0%) | |ADJUSTED (b) | 19.4% 6.3% 5.3% | 0.0% 11.0% 0.0% | |TERMINAL (d) | 7/36 (19%) 2/32 (6%) 2/38 (5%) | 0/39 (0%) 3/35 (9%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | 729 (T) 729 (T) 729 (T) | --- 709 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.037N* P=0.108N P=0.067N | P=0.595 P=0.052 (e) | |INCIDENTAL TUMOR | P=0.037N* P=0.108N P=0.067N | P=0.593 P=0.061 (e) | |LOGISTIC REGRESSION | P=0.037N* P=0.108N P=0.067N | P=0.606 P=0.054 (e) | |COCHRAN-ARMITAGE | P=0.042N* | P=0.622 | |FISHER EXACT | P=0.080N P=0.080N | P=0.059 (e) | |=================================================================================================================================| | | |Islets, Pancreatic | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/48 (0%) 0/49 (0%) 0/48 (0%) | 0/50 (0%) 1/48 (2%) 2/48 (4%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% | 0.0% 2.0% 5.3% | |TERMINAL (d) | 0/36 (0%) 0/32 (0%) 0/38 (0%) | 0/39 (0%) 0/35 (0%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | --- --- --- | --- 546 725 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) | P=0.140 P=0.496 P=0.228 | |INCIDENTAL TUMOR | (e) (e) (e) | P=0.150 (e) P=0.200 | |LOGISTIC REGRESSION | (e) (e) (e) | P=0.146 P=0.775 P=0.224 | |COCHRAN-ARMITAGE | (e) | P=0.136 | |FISHER EXACT | (e) (e) | P=0.490 P=0.237 | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 2 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Islets, Pancreatic | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/48 (0%) 0/49 (0%) 0/48 (0%) | 0/50 (0%) 2/48 (4%) 2/48 (4%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% | 0.0% 4.8% 5.3% | |TERMINAL (d) | 0/36 (0%) 0/32 (0%) 0/38 (0%) | 0/39 (0%) 1/35 (3%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | --- --- --- | --- 546 725 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) | P=0.170 P=0.226 P=0.228 | |INCIDENTAL TUMOR | (e) (e) (e) | P=0.188 P=0.478 P=0.200 | |LOGISTIC REGRESSION | (e) (e) (e) | P=0.178 P=0.314 P=0.224 | |COCHRAN-ARMITAGE | (e) | P=0.168 | |FISHER EXACT | (e) (e) | P=0.237 P=0.237 | |=================================================================================================================================| | | |Liver | | Hepatocellular Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 5/49 (10%) 7/49 (14%) 5/50 (10%) | 5/50 (10%) 3/50 (6%) 1/49 (2%) | |ADJUSTED (b) | 13.9% 20.8% 13.2% | 12.8% 8.1% 2.8% | |TERMINAL (d) | 5/36 (14%) 6/32 (19%) 5/38 (13%) | 5/39 (13%) 2/35 (6%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | 729 (T) 663 729 (T) | 729 (T) 693 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.525N P=0.299 P=0.597N | P=0.087N P=0.415N P=0.121N | |INCIDENTAL TUMOR | P=0.537N P=0.311 P=0.597N | P=0.087N P=0.394N P=0.121N | |LOGISTIC REGRESSION | P=0.538N P=0.323 P=0.597N | P=0.080N P=0.397N P=0.121N | |COCHRAN-ARMITAGE | P=0.548N | P=0.073N | |FISHER EXACT | P=0.380 P=0.617N | P=0.357N P=0.107N | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 3 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Liver | | Hepatocellular Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 10/49 (20%) 6/49 (12%) 6/50 (12%) | 3/50 (6%) 1/50 (2%) 4/49 (8%) | |ADJUSTED (b) | 23.2% 16.7% 14.3% | 7.4% 2.1% 11.1% | |TERMINAL (d) | 5/36 (14%) 3/32 (9%) 3/38 (8%) | 2/39 (5%) 0/35 (0%) 4/36 (11%) | |FIRST INCIDENCE (DAYS) | 546 666 522 | 695 581 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.162N P=0.285N P=0.207N | P=0.385 P=0.338N P=0.461 | |INCIDENTAL TUMOR | P=0.173N P=0.154N P=0.266N | P=0.409 P=0.307N P=0.452 | |LOGISTIC REGRESSION | P=0.361N P=0.205N P=0.613N | P=0.405 P=0.251N P=0.474 | |COCHRAN-ARMITAGE | P=0.151N | P=0.402 | |FISHER EXACT | P=0.207N P=0.194N | P=0.309N P=0.489 | |=================================================================================================================================| | | |Liver | | Hepatocellular Carcinoma or Hepatocellular Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 13/49 (27%) 12/49 (24%) 11/50 (22%) | 8/50 (16%) 4/50 (8%) 5/49 (10%) | |ADJUSTED (b) | 30.7% 32.8% 26.5% | 19.9% 10.0% 13.9% | |TERMINAL (d) | 8/36 (22%) 8/32 (25%) 8/38 (21%) | 7/39 (18%) 2/35 (6%) 5/36 (14%) | |FIRST INCIDENCE (DAYS) | 546 663 522 | 695 581 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.332N P=0.559 P=0.379N | P=0.258N P=0.233N P=0.326N | |INCIDENTAL TUMOR | P=0.380N P=0.474N P=0.474N | P=0.244N P=0.203N P=0.332N | |LOGISTIC REGRESSION | P=0.362N P=0.509N P=0.464 | P=0.234N P=0.181N P=0.309N | |COCHRAN-ARMITAGE | P=0.342N | P=0.225N | |FISHER EXACT | P=0.500N P=0.385N | P=0.178N P=0.290N | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 4 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Liver | | Hepatocellular Carcinoma, Hepatocellular Adenoma, or Hepatoblastoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 13/49 (27%) 12/49 (24%) 11/50 (22%) | 8/50 (16%) 4/50 (8%) 5/49 (10%) | |ADJUSTED (b) | 30.7% 32.8% 26.5% | 19.9% 10.0% 13.9% | |TERMINAL (d) | 8/36 (22%) 8/32 (25%) 8/38 (21%) | 7/39 (18%) 2/35 (6%) 5/36 (14%) | |FIRST INCIDENCE (DAYS) | 546 663 522 | 695 581 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.332N P=0.559 P=0.379N | P=0.258N P=0.233N P=0.326N | |INCIDENTAL TUMOR | P=0.380N P=0.474N P=0.474N | P=0.244N P=0.203N P=0.332N | |LOGISTIC REGRESSION | P=0.362N P=0.509N P=0.464 | P=0.234N P=0.181N P=0.309N | |COCHRAN-ARMITAGE | P=0.342N | P=0.225N | |FISHER EXACT | P=0.500N P=0.385N | P=0.178N P=0.290N | |=================================================================================================================================| | | |Lung | | Alveolar/Bronchiolar Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 6/50 (12%) 5/50 (10%) 4/50 (8%) | 3/50 (6%) 5/50 (10%) 3/49 (6%) | |ADJUSTED (b) | 16.1% 15.6% 10.5% | 7.7% 13.5% 8.3% | |TERMINAL (d) | 5/36 (14%) 5/32 (16%) 4/38 (11%) | 3/39 (8%) 4/35 (11%) 3/36 (8%) | |FIRST INCIDENCE (DAYS) | 705 729 (T) 729 (T) | 729 (T) 667 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.280N P=0.582N P=0.338N | P=0.533 P=0.303 P=0.626 | |INCIDENTAL TUMOR | P=0.291N P=0.567N P=0.360N | P=0.529 P=0.321 P=0.626 | |LOGISTIC REGRESSION | P=0.277N P=0.562N P=0.339N | P=0.550 P=0.324 P=0.626 | |COCHRAN-ARMITAGE | P=0.309N | P=0.565 | |FISHER EXACT | P=0.500N P=0.370N | P=0.357 P=0.651 | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 5 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Lung | | Alveolar/Bronchiolar Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 3/50 (6%) 2/50 (4%) 1/50 (2%) | 1/50 (2%) 1/50 (2%) 0/49 (0%) | |ADJUSTED (b) | 8.3% 5.3% 2.6% | 2.3% 2.9% 0.0% | |TERMINAL (d) | 3/36 (8%) 1/32 (3%) 1/38 (3%) | 0/39 (0%) 1/35 (3%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | 729 (T) 621 729 (T) | 693 729 (T) --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.216N P=0.545N P=0.286N | P=0.345N P=0.740 P=0.505N | |INCIDENTAL TUMOR | P=0.272N P=0.523N P=0.286N | P=0.351N P=0.748N P=0.527N | |LOGISTIC REGRESSION | P=0.228N P=0.514N P=0.286N | P=0.337N P=0.761 P=0.490N | |COCHRAN-ARMITAGE | P=0.222N | P=0.335N | |FISHER EXACT | P=0.500N P=0.309N | P=0.753N P=0.505N | |=================================================================================================================================| | | |Lung | | Alveolar/Bronchiolar Carcinoma or Alveolar/Bronchiolar Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 9/50 (18%) 7/50 (14%) 5/50 (10%) | 4/50 (8%) 6/50 (12%) 3/49 (6%) | |ADJUSTED (b) | 24.2% 20.6% 13.2% | 9.8% 16.3% 8.3% | |TERMINAL (d) | 8/36 (22%) 6/32 (19%) 5/38 (13%) | 3/39 (8%) 5/35 (14%) 3/36 (8%) | |FIRST INCIDENCE (DAYS) | 705 621 729 (T) | 693 667 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.136N P=0.488N P=0.164N | P=0.474N P=0.312 P=0.539N | |INCIDENTAL TUMOR | P=0.168N P=0.461N P=0.177N | P=0.483N P=0.344 P=0.548N | |LOGISTIC REGRESSION | P=0.148N P=0.452N P=0.161N | P=0.456N P=0.338 P=0.526N | |COCHRAN-ARMITAGE | P=0.157N | P=0.442N | |FISHER EXACT | P=0.393N P=0.194N | P=0.370 P=0.511N | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 6 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Mammary Gland | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 0/50 (0%) 0/50 (0%) 0/50 (0%) | 0/50 (0%) 2/50 (4%) 2/50 (4%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% | 0.0% 5.3% 5.6% | |TERMINAL (d) | 0/36 (0%) 0/32 (0%) 0/38 (0%) | 0/39 (0%) 1/35 (3%) 2/36 (6%) | |FIRST INCIDENCE (DAYS) | --- --- --- | --- 693 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) | P=0.166 P=0.220 P=0.221 | |INCIDENTAL TUMOR | (e) (e) (e) | P=0.157 P=0.252 P=0.221 | |LOGISTIC REGRESSION | (e) (e) (e) | P=0.169 P=0.234 P=0.221 | |COCHRAN-ARMITAGE | (e) | P=0.176 | |FISHER EXACT | (e) (e) | P=0.247 P=0.247 | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis or Unspecified Site | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/41 (0%) 0/44 (0%) 0/45 (0%) | 4/49 (8%) 4/44 (9%) 6/46 (13%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% | 10.5% 11.4% 17.1% | |TERMINAL (d) | 0/30 (0%) 0/31 (0%) 0/37 (0%) | 4/38 (11%) 3/33 (9%) 6/35 (17%) | |FIRST INCIDENCE (DAYS) | --- --- --- | 729 (T) 693 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) | P=0.261 P=0.569 P=0.317 | |INCIDENTAL TUMOR | (e) (e) (e) | P=0.245 P=0.564 P=0.317 | |LOGISTIC REGRESSION | (e) (e) (e) | P=0.261 P=0.558 P=0.317 | |COCHRAN-ARMITAGE | (e) | P=0.269 | |FISHER EXACT | (e) (e) | P=0.581 P=0.330 | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 7 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis or Unspecified Site | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/41 (0%) 0/44 (0%) 0/45 (0%) | 4/49 (8%) 5/44 (11%) 6/46 (13%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% | 10.5% 13.4% 17.1% | |TERMINAL (d) | 0/30 (0%) 0/31 (0%) 0/37 (0%) | 4/38 (11%) 3/33 (9%) 6/35 (17%) | |FIRST INCIDENCE (DAYS) | --- --- --- | 729 (T) 666 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) | P=0.268 P=0.427 P=0.317 | |INCIDENTAL TUMOR | (e) (e) (e) | P=0.236 P=0.414 P=0.317 | |LOGISTIC REGRESSION | (e) (e) (e) | P=0.264 P=0.415 P=0.317 | |COCHRAN-ARMITAGE | (e) | P=0.273 | |FISHER EXACT | (e) (e) | P=0.431 P=0.330 | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Fibroma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 0/50 (0%) 4/50 (8%) 2/50 (4%) | 0/50 (0%) 0/50 (0%) 0/50 (0%) | |ADJUSTED (b) | 0.0% 12.0% 5.3% | 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/36 (0%) 3/32 (9%) 2/38 (5%) | 0/39 (0%) 0/35 (0%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | --- 707 729 (T) | --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.244 P=0.052 P=0.250 | (e) (e) (e) | |INCIDENTAL TUMOR | P=0.224 P=0.058 P=0.250 | (e) (e) (e) | |LOGISTIC REGRESSION | P=0.236 P=0.053 P=0.250 | (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.222 | (e) | |FISHER EXACT | P=0.059 P=0.247 | (e) (e) | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 8 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Fibrosarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 10/50 (20%) 12/50 (24%) 6/50 (12%) | 0/50 (0%) 1/50 (2%) 1/50 (2%) | |ADJUSTED (b) | 23.9% 32.3% 14.7% | 0.0% 2.2% 2.8% | |TERMINAL (d) | 5/36 (14%) 8/32 (25%) 4/38 (11%) | 0/39 (0%) 0/35 (0%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | 639 573 433 | --- 640 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.182N P=0.310 P=0.200N | P=0.318 P=0.496 P=0.484 | |INCIDENTAL TUMOR | P=0.283N P=0.400 P=0.284N | P=0.406 P=0.500 P=0.484 | |LOGISTIC REGRESSION | P=0.190N P=0.388 P=0.209N | P=0.346 P=0.592 P=0.484 | |COCHRAN-ARMITAGE | P=0.185N | P=0.331 | |FISHER EXACT | P=0.405 P=0.207N | P=0.500 P=0.500 | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Neurofibrosarcoma, Fibrosarcoma, Sarcoma, | | Neurofibroma, or Fibroma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 14/50 (28%) 17/50 (34%) 9/50 (18%) | 0/50 (0%) 1/50 (2%) 1/50 (2%) | |ADJUSTED (b) | 31.6% 42.7% 21.6% | 0.0% 2.2% 2.8% | |TERMINAL (d) | 6/36 (17%) 10/32 (31%) 6/38 (16%) | 0/39 (0%) 0/35 (0%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | 579 573 433 | --- 640 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.161N P=0.244 P=0.172N | P=0.318 P=0.496 P=0.484 | |INCIDENTAL TUMOR | P=0.324N P=0.344 P=0.338N | P=0.406 P=0.500 P=0.484 | |LOGISTIC REGRESSION | P=0.367N P=0.316 P=0.425N | P=0.346 P=0.592 P=0.484 | |COCHRAN-ARMITAGE | P=0.154N | P=0.331 | |FISHER EXACT | P=0.333 P=0.171N | P=0.500 P=0.500 | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 9 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Neurofibrosarcoma, Fibrosarcoma, or Sarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 14/50 (28%) 14/50 (28%) 7/50 (14%) | 0/50 (0%) 1/50 (2%) 1/50 (2%) | |ADJUSTED (b) | 31.6% 35.6% 16.7% | 0.0% 2.2% 2.8% | |TERMINAL (d) | 6/36 (17%) 8/32 (25%) 4/38 (11%) | 0/39 (0%) 0/35 (0%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | 579 573 433 | --- 640 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.073N P=0.463 P=0.078N | P=0.318 P=0.496 P=0.484 | |INCIDENTAL TUMOR | P=0.156N P=0.563N P=0.159N | P=0.406 P=0.500 P=0.484 | |LOGISTIC REGRESSION | P=0.194N P=0.591N P=0.240N | P=0.346 P=0.592 P=0.484 | |COCHRAN-ARMITAGE | P=0.062N | P=0.331 | |FISHER EXACT | P=0.588N P=0.070N | P=0.500 P=0.500 | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Sarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 4/50 (8%) 2/50 (4%) 1/50 (2%) | 0/50 (0%) 0/50 (0%) 0/50 (0%) | |ADJUSTED (b) | 9.4% 4.8% 2.4% | 0.0% 0.0% 0.0% | |TERMINAL (d) | 1/36 (3%) 0/32 (0%) 0/38 (0%) | 0/39 (0%) 0/35 (0%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | 579 635 699 | --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.126N P=0.382N P=0.182N | (e) (e) (e) | |INCIDENTAL TUMOR | P=0.243N P=0.277N P=0.387N | (e) (e) (e) | |LOGISTIC REGRESSION | P=0.352N P=0.339N P=0.176N | (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.118N | (e) | |FISHER EXACT | P=0.339N P=0.181N | (e) (e) | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 10 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Stomach, Forestomach | | Squamous Cell Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 2/50 (4%) 1/50 (2%) 1/50 (2%) | 1/50 (2%) 1/50 (2%) 0/50 (0%) | |ADJUSTED (b) | 5.6% 3.1% 2.6% | 2.6% 2.9% 0.0% | |TERMINAL (d) | 2/36 (6%) 1/32 (3%) 1/38 (3%) | 1/39 (3%) 1/35 (3%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | 729 (T) 729 (T) 729 (T) | 729 (T) 729 (T) --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.363N P=0.541N P=0.481N | P=0.351N P=0.738 P=0.516N | |INCIDENTAL TUMOR | P=0.363N P=0.541N P=0.481N | P=0.351N P=0.738 P=0.516N | |LOGISTIC REGRESSION | P=0.363N P=0.541N P=0.481N | P=0.351N P=0.738 P=0.516N | |COCHRAN-ARMITAGE | P=0.378N | P=0.331N | |FISHER EXACT | P=0.500N P=0.500N | P=0.753N P=0.500N | |=================================================================================================================================| | | |Thyroid Gland: Follicular Cell | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/50 (0%) 3/49 (6%) 3/50 (6%) | 1/50 (2%) 2/50 (4%) 1/48 (2%) | |ADJUSTED (b) | 0.0% 9.4% 7.9% | 2.6% 5.7% 2.8% | |TERMINAL (d) | 0/36 (0%) 3/32 (9%) 3/38 (8%) | 1/39 (3%) 2/35 (6%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | --- 729 (T) 729 (T) | 729 (T) 729 (T) 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.116 P=0.101 P=0.131 | P=0.595 P=0.462 P=0.744 | |INCIDENTAL TUMOR | P=0.116 P=0.101 P=0.131 | P=0.595 P=0.462 P=0.744 | |LOGISTIC REGRESSION | P=0.116 P=0.101 P=0.131 | P=0.595 P=0.462 P=0.744 | |COCHRAN-ARMITAGE | P=0.102 | P=0.609 | |FISHER EXACT | P=0.117 P=0.121 | P=0.500 P=0.742 | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 11 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |Thyroid Gland: Follicular Cell | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/50 (0%) 4/49 (8%) 3/50 (6%) | 1/50 (2%) 2/50 (4%) 1/48 (2%) | |ADJUSTED (b) | 0.0% 12.5% 7.9% | 2.6% 5.7% 2.8% | |TERMINAL (d) | 0/36 (0%) 4/32 (13%) 3/38 (8%) | 1/39 (3%) 2/35 (6%) 1/36 (3%) | |FIRST INCIDENCE (DAYS) | --- 729 (T) 729 (T) | 729 (T) 729 (T) 729 (T) | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.135 P=0.049 * P=0.131 | P=0.595 P=0.462 P=0.744 | |INCIDENTAL TUMOR | P=0.135 P=0.049 * P=0.131 | P=0.595 P=0.462 P=0.744 | |LOGISTIC REGRESSION | P=0.135 P=0.049 * P=0.131 | P=0.595 P=0.462 P=0.744 | |COCHRAN-ARMITAGE | P=0.119 | P=0.609 | |FISHER EXACT | P=0.056 P=0.121 | P=0.500 P=0.742 | |=================================================================================================================================| | | |Uterus | | Leiomyoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | # # # | |----------- | | | |OVERALL (a) | | 0/50 (0%) 2/50 (4%) 0/50 (0%) | |ADJUSTED (b) | | 0.0% 5.4% 0.0% | |TERMINAL (d) | | 0/39 (0%) 1/35 (3%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | | --- 706 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | | P=0.650 P=0.220 (e) | |INCIDENTAL TUMOR | | P=0.649 P=0.252 (e) | |LOGISTIC REGRESSION | | P=0.662 P=0.228 (e) | |COCHRAN-ARMITAGE | | P=0.669 | |FISHER EXACT | | P=0.247 (e) | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 12 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |All Organs | | Hemangiosarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 1/50 (2%) 0/50 (0%) 0/50 (0%) | 2/50 (4%) 0/50 (0%) 1/50 (2%) | |ADJUSTED (b) | 2.8% 0.0% 0.0% | 5.1% 0.0% 2.6% | |TERMINAL (d) | 1/36 (3%) 0/32 (0%) 0/38 (0%) | 2/39 (5%) 0/35 (0%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | 729 (T) --- --- | 729 (T) --- 725 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.267N P=0.523N P=0.489N | P=0.380N P=0.262N P=0.522N | |INCIDENTAL TUMOR | P=0.267N P=0.523N P=0.489N | P=0.386N P=0.262N P=0.534N | |LOGISTIC REGRESSION | P=0.267N P=0.523N P=0.489N | P=0.377N P=0.262N P=0.520N | |COCHRAN-ARMITAGE | P=0.269N | P=0.360N | |FISHER EXACT | P=0.500N P=0.500N | P=0.247N P=0.500N | |=================================================================================================================================| | | |All Organs | | Hemangiosarcoma or Hemangioma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 2/50 (4%) 0/50 (0%) 0/50 (0%) | 2/50 (4%) 0/50 (0%) 1/50 (2%) | |ADJUSTED (b) | 5.6% 0.0% 0.0% | 5.1% 0.0% 2.6% | |TERMINAL (d) | 2/36 (6%) 0/32 (0%) 0/38 (0%) | 2/39 (5%) 0/35 (0%) 0/36 (0%) | |FIRST INCIDENCE (DAYS) | 729 (T) --- --- | 729 (T) --- 725 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.095N P=0.264N P=0.226N | P=0.380N P=0.262N P=0.522N | |INCIDENTAL TUMOR | P=0.095N P=0.264N P=0.226N | P=0.386N P=0.262N P=0.534N | |LOGISTIC REGRESSION | P=0.095N P=0.264N P=0.226N | P=0.377N P=0.262N P=0.520N | |COCHRAN-ARMITAGE | P=0.095N | P=0.360N | |FISHER EXACT | P=0.247N P=0.247N | P=0.247N P=0.500N | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 13 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |All Organs | | Malignant Lymphoma And Histiocytic Sarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 5/50 (10%) 4/50 (8%) 3/50 (6%) | 16/50 (32%) 8/50 (16%) 7/50 (14%) | |ADJUSTED (b) | 12.9% 9.1% 7.6% | 34.5% 20.5% 16.7% | |TERMINAL (d) | 4/36 (11%) 0/32 (0%) 2/38 (5%) | 9/39 (23%) 5/35 (14%) 3/36 (8%) | |FIRST INCIDENCE (DAYS) | 474 479 705 | 630 440 459 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.293N P=0.545N P=0.342N | P=0.037N* P=0.100N P=0.056N | |INCIDENTAL TUMOR | P=0.271N P=0.380N P=0.282N | P=0.012N* P=0.025N* P=0.015N* | |LOGISTIC REGRESSION | P=0.280N P=0.508N P=0.359N | P=0.012N* P=0.038N* P=0.018N* | |COCHRAN-ARMITAGE | P=0.290N | P=0.018N* | |FISHER EXACT | P=0.500N P=0.357N | P=0.050N P=0.028N* | |=================================================================================================================================| | | |All Organs | | Malignant Lymphoma: Histiocytic, Lymphocytic, Mixed, | | NOS, or Undifferentiated Cell Type | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 5/50 (10%) 4/50 (8%) 3/50 (6%) | 16/50 (32%) 8/50 (16%) 7/50 (14%) | |ADJUSTED (b) | 12.9% 9.1% 7.6% | 34.5% 20.5% 16.7% | |TERMINAL (d) | 4/36 (11%) 0/32 (0%) 2/38 (5%) | 9/39 (23%) 5/35 (14%) 3/36 (8%) | |FIRST INCIDENCE (DAYS) | 474 479 705 | 630 440 459 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.293N P=0.545N P=0.342N | P=0.037N* P=0.100N P=0.056N | |INCIDENTAL TUMOR | P=0.271N P=0.380N P=0.282N | P=0.012N* P=0.025N* P=0.015N* | |LOGISTIC REGRESSION | P=0.280N P=0.508N P=0.359N | P=0.012N* P=0.038N* P=0.018N* | |COCHRAN-ARMITAGE | P=0.290N | P=0.018N* | |FISHER EXACT | P=0.500N P=0.357N | P=0.050N P=0.028N* | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 14 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |All Organs | | Benign Tumors | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 18/50 (36%) 17/50 (34%) 15/50 (30%) | 13/50 (26%) 20/50 (40%) 11/50 (22%) | |ADJUSTED (b) | 48.6% 49.7% 39.5% | 33.3% 49.5% 29.7% | |TERMINAL (d) | 17/36 (47%) 15/32 (47%) 15/38 (39%) | 13/39 (33%) 15/35 (43%) 10/36 (28%) | |FIRST INCIDENCE (DAYS) | 705 663 729 (T) | 729 (T) 546 725 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.226N P=0.499 P=0.257N | P=0.467N P=0.053 P=0.494N | |INCIDENTAL TUMOR | P=0.245N P=0.529 P=0.270N | P=0.447N P=0.092 P=0.499N | |LOGISTIC REGRESSION | P=0.223N P=0.547 P=0.250N | P=0.420N P=0.071 P=0.475N | |COCHRAN-ARMITAGE | P=0.298N | P=0.371N | |FISHER EXACT | P=0.500N P=0.335N | P=0.101 P=0.408N | |=================================================================================================================================| | | |All Organs | | Malignant Tumors | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 30/50 (60%) 25/50 (50%) 16/50 (32%) | 21/50 (42%) 17/50 (34%) 18/50 (36%) | |ADJUSTED (b) | 62.4% 55.1% 36.3% | 44.5% 38.4% 41.6% | |TERMINAL (d) | 18/36 (50%) 12/32 (38%) 10/38 (26%) | 13/39 (33%) 9/35 (26%) 11/36 (31%) | |FIRST INCIDENCE (DAYS) | 474 479 433 | 630 440 459 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.011N* P=0.420N P=0.011N* | P=0.406N P=0.402N P=0.447N | |INCIDENTAL TUMOR | P=0.009N** P=0.119N P=0.007N** | P=0.269N P=0.193N P=0.337N | |LOGISTIC REGRESSION | P=0.034N* P=0.145N P=0.036N* | P=0.261N P=0.193N P=0.315N | |COCHRAN-ARMITAGE | P=0.003N** | P=0.303N | |FISHER EXACT | P=0.211N P=0.004N** | P=0.268N P=0.341N | |=================================================================================================================================| DATE: 09/07/94 EXPERIMENT: 05048 TEST: 02 PAGE 15 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN MICE(B6C3F1) -- RHODAMINE 6G TERMINAL SACRIFICE AT 105 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | UNTREATD 0.1% 0.2% | UNTREATD 0.05% 0.1% | | | CONTROL | CONTROL | |=================================================================================================================================| | | |All Organs | | Malignant and Benign Tumors | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # | # # # | |----------- | | | |OVERALL (a) | 39/50 (78%) 33/50 (66%) 29/50 (58%) | 29/50 (58%) 33/50 (66%) 25/50 (50%) | |ADJUSTED (b) | 81.2% 73.1% 65.9% | 61.6% 71.4% 57.9% | |TERMINAL (d) | 27/36 (75%) 20/32 (63%) 23/38 (61%) | 21/39 (54%) 22/35 (63%) 18/36 (50%) | |FIRST INCIDENCE (DAYS) | 474 479 433 | 630 440 459 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.040N* P=0.417N P=0.040N* | P=0.400N P=0.170 P=0.422N | |INCIDENTAL TUMOR | P=0.052N P=0.106N P=0.038N* | P=0.246N P=0.349 P=0.315N | |LOGISTIC REGRESSION | P=0.114N P=0.118N P=0.122N | P=0.229N P=0.307 P=0.287N | |COCHRAN-ARMITAGE | P=0.021N* | P=0.239N | |FISHER EXACT | P=0.133N P=0.026N* | P=0.268 P=0.274N | |=================================================================================================================================| (a) Number of tumor-bearing animals / number of animals examined at site. (b) Kaplan-Meier estimated lifetime tumor incidence after adjustment for intercurrent mortality. (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. The incidental tumor test regards these lesions as non-fatal. Logistic regression is an alternative method for analyzing the incidence of non-fatal tumors. The Cochran-Armitage and Fisher's 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. (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). --multipart-boundary Content-type: text/plain Range: bytes 105590-105590/105590 --multipart-boundary--