TDMS Study 05172-01 Pathology Tables
NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: HLA, VA 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 TIME: 06:46:29 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE PAGE: 1 CONT: NO1ES9565503 ROUTE: DOSED WATER NTP C#: 99989 PATHOLOGIST: B. ULLAND CAS: 20325400 ------------------------------------------------------------------------------------------------------------------------------------ REASONS FOR REMOVAL: ALL REMOVAL DATE RANGE: ALL TREATMENT GROUPS: INCLUDE ALL NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: HLA, VA 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 TIME: 06:46:29 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: NO1ES9565503 ROUTE: DOSED WATER NTP C#: 99989 PATHOLOGIST: B. ULLAND CAS: 20325400 RATS(FISCHER344) ---------------------------- 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 Clitoral Gland Epididymis 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: HLA, VA 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 TIME: 06:46:29 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: NO1ES9565503 ROUTE: DOSED WATER NTP C#: 99989 PATHOLOGIST: B. ULLAND CAS: 20325400 SUMMARY OF STATISTICALLY SIGNIFICANT (P<=.05) RESULTS IN THE ANALYSIS OF THE STUDY OF 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID ==================================================================================================== MALE RATS ------------- ORGAN MORPHOLOGY ------- ------------ Adrenal Medulla Pheochromocytoma Benign Pheochromocytoma Malignant Pheochromocytoma: Benign, Complex, Malignant, NOS Brain Astrocytoma Malignant Clitoral/Preputial Gland Adenoma Carcinoma Carcinoma or Adenoma Intestine Large Carcinoma Carcinoma or Adenoma Polyp Adenomatous Intestine Small Carcinoma Carcinoma or Adenoma Liver Hepatocellular Adenoma Hepatocellular Carcinoma Hepatocellular Carcinoma or Hepatocellular Adenoma Hepatocellular Carcinoma, Hepatocellular Adenoma, or Hepatoblastoma Lung Alveolar/Bronchiolar Adenoma Oral Cavity (Oral Mucosa, Tongue, Pharynx, Tooth, Lip) Papilloma Squamous or Papilloma Squamous Cell Carcinoma Squamous Cell Carcinoma, Papilloma Squamous, or Papilloma Pancreas Adenoma Pharynx Squamous Cell Papilloma Pituitary Gland: Pars Distalis or Unspecified Site Adenoma Carcinoma or Adenoma Salivary Glands Schwannoma Malignant Skin Basal Cell Adenoma Basal Cell Carcinoma Keratoacanthoma Squamous Cell Carcinoma Squamous Cell Carcinoma, Papilloma Squamous, or Papilloma Squamous Cell Papilloma Trichoepithelioma, Basal Cell Carcinoma, or Basal Cell Adenoma Trichoepithelioma, Kertatocanthoma, Squamous Cell Carcinoma, Basal Cell Carcinoma or Adenoma, Papilloma Squamous, or Papilloma Skin: Subcutaneous Tissue Fibroma Neurofibroma Neurofibroma or Fibroma Neurofibrosarcoma, Fibrosarcoma, Sarcoma, Neurofibroma, or Fibroma Testes Adenoma Thyroid Gland: C-Cell Adenoma Carcinoma Carcinoma or Adenoma NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: HLA, VA 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 TIME: 06:46:29 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: NO1ES9565503 ROUTE: DOSED WATER NTP C#: 99989 PATHOLOGIST: B. ULLAND CAS: 20325400 Thyroid Gland: Follicular Cell Carcinoma or Adenoma Tongue Squamous Cell Carcinoma or Papilloma Squamous Squamous Cell Papilloma Zymbal's Gland Adenoma Carcinoma Carcinoma or Adenoma All Organs Leukemia: Lymphocytic, Monocytic, Mononuclear, or Undifferentiated Mesothelioma Benign, Malignant, NOS Benign Tumors Malignant Tumors Malignant and Benign Tumors ==================================================================================================== FEMALE RATS ------------- ORGAN MORPHOLOGY ------- ------------ Adrenal Medulla Pheochromocytoma Benign Pheochromocytoma: Benign, Complex, Malignant, NOS Clitoral/Preputial Gland Adenoma Carcinoma Carcinoma or Adenoma Intestine Large Carcinoma or Adenoma Polyp Adenomatous Intestine Small Carcinoma Carcinoma or Adenoma Liver Hepatocellular Adenoma Hepatocellular Carcinoma Hepatocellular Carcinoma or Hepatocellular Adenoma Hepatocellular Carcinoma, Hepatocellular Adenoma, or Hepatoblastoma Mammary Gland Adenoma Carcinoma Carcinoma or Adenoma Fibroadenoma Fibroma, Fibroadenoma or Adenoma Fibroma, Fibroadenoma, Carcinoma, or Adenoma Oral Cavity (Oral Mucosa, Tongue, Pharynx, Tooth, Lip) Papilloma Squamous or Papilloma Squamous Cell Carcinoma Squamous Cell Carcinoma, Papilloma Squamous, or Papilloma Pharynx Squamous Cell Papilloma Pituitary Gland: Pars Distalis or Unspecified Site Adenoma Carcinoma or Adenoma Skin Basal Cell Adenoma Squamous Cell Carcinoma, Papilloma Squamous, or Papilloma Squamous Cell Papilloma Trichoepithelioma, Basal Cell Carcinoma, or Basal Cell Adenoma Trichoepithelioma, Kertatocanthoma, Squamous Cell Carcinoma, Basal Cell Carcinoma or Adenoma, Papilloma Squamous, or Papilloma Thyroid Gland: Follicular Cell Carcinoma or Adenoma Tongue Squamous Cell Carcinoma Squamous Cell Carcinoma or Papilloma Squamous Squamous Cell Papilloma NTP STATISTICAL ANALYSIS OF PRIMARY TUMORS REPORT: PEIRPT08 LAB: HLA, VA 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 TIME: 06:46:29 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: NO1ES9565503 ROUTE: DOSED WATER NTP C#: 99989 PATHOLOGIST: B. ULLAND CAS: 20325400 Uterus Adenoma Polyp Stromal Sarcoma Stromal or Polyp Stromal Zymbal's Gland Adenoma Carcinoma Carcinoma or Adenoma All Organs Leukemia: Lymphocytic, Monocytic, Mononuclear, or Undifferentiated Benign Tumors Malignant Tumors Malignant and Benign Tumors ==================================================================================================== DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 1 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Adrenal Medulla | | Pheochromocytoma Benign | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 14/60 (23%) 17/44 (39%) 23/74 (31%) 9/60 (15%) | 5/60 (8%) 1/45 (2%) 1/74 (1%) 0/59 (0%) | |ADJUSTED (b) | 28.6% 69.0% 100.0% 73.0% | 10.5% 6.7% 5.6% 0.0% | |TERMINAL (d) | 10/44 (23%) 3/8 (38%) 0/0 0/0 | 4/45 (9%) 1/15 (7%) 0/5 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 573 480 417 527 | 574 648 (T) 562 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.601N P=0.462N P=0.652 P=0.936N | |INCIDENTAL TUMOR | P=0.148N P=0.328 P=0.523 P=0.466N | P=0.288N P=0.358N P=0.437N P=0.500N | |LOGISTIC REGRESSION | P=0.540 P=0.018 * P=0.007 ** P=0.653N | P=0.247N P=0.298N P=0.470N P=0.490N | |COCHRAN-ARMITAGE | P=0.077N | P=0.012N* | |FISHER EXACT | P=0.071 P=0.211 P=0.177N | P=0.184N P=0.063N P=0.030N* | |=================================================================================================================================| | | |Adrenal Medulla | | Pheochromocytoma Malignant | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 2/60 (3%) 1/44 (2%) 3/74 (4%) 0/60 (0%) | 0/60 (0%) 0/45 (0%) 0/74 (0%) 0/59 (0%) | |ADJUSTED (b) | 4.1% 2.9% 43.8% 0.0% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 1/44 (2%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/5 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 603 556 557 --- | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.102 P=0.672 P=0.006 ** (e) | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.294N P=0.387N P=0.644N P=0.362N | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.654N P=0.609N P=0.171 P=0.706N | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.213N | (e) | |FISHER EXACT | P=0.616N P=0.599 P=0.248N | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 2 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Adrenal Medulla | | Pheochromocytoma: Benign, Complex, Malignant, NOS | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 15/60 (25%) 18/44 (41%) 23/74 (31%) 9/60 (15%) | 5/60 (8%) 1/45 (2%) 1/74 (1%) 0/59 (0%) | |ADJUSTED (b) | 29.9% 69.9% 100.0% 73.0% | 10.5% 6.7% 5.6% 0.0% | |TERMINAL (d) | 10/44 (23%) 3/8 (38%) 0/0 0/0 | 4/45 (9%) 1/15 (7%) 0/5 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 573 480 417 527 | 574 648 (T) 562 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.601N P=0.462N P=0.652 P=0.936N | |INCIDENTAL TUMOR | P=0.076N P=0.445 P=0.528N P=0.274N | P=0.288N P=0.358N P=0.437N P=0.500N | |LOGISTIC REGRESSION | P=0.396N P=0.215 P=0.013 * P=0.444N | P=0.247N P=0.298N P=0.470N P=0.490N | |COCHRAN-ARMITAGE | P=0.047N* | P=0.012N* | |FISHER EXACT | P=0.066 P=0.280 P=0.127N | P=0.184N P=0.063N P=0.030N* | |=================================================================================================================================| | | |Brain | | Astrocytoma Malignant | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/44 (5%) 3/75 (4%) 1/60 (2%) | 0/60 (0%) 1/45 (2%) 1/75 (1%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 19.6% 54.3% 3.3% | 0.0% 3.7% 16.7% 0.0% | |TERMINAL (d) | 0/44 (0%) 1/7 (14%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 1/6 (17%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 618 536 506 | --- 602 648 (T) --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.002 ** P=0.021 * P=0.004 ** P=0.372 | P=0.206 P=0.373 P=0.118 (e) | |INCIDENTAL TUMOR | P=0.510 P=0.138 P=0.508 P=0.912 | P=0.509 P=0.609 P=0.118 (e) | |LOGISTIC REGRESSION | P=0.143 P=0.073 P=0.057 P=0.594 | P=0.371 P=0.460 P=0.118 (e) | |COCHRAN-ARMITAGE | P=0.480 | P=0.567N | |FISHER EXACT | P=0.177 P=0.168 P=0.500 | P=0.429 P=0.556 (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 3 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Clitoral/Preputial Gland | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 14/60 (23%) 6/43 (14%) 19/73 (26%) 12/59 (20%) | 5/58 (9%) 15/44 (34%) 13/74 (18%) 16/55 (29%) | |ADJUSTED (b) | 28.7% 34.7% 80.5% 80.5% | 11.4% 61.7% 43.4% 100.0% | |TERMINAL (d) | 10/44 (23%) 1/8 (13%) 0/0 0/0 | 5/44 (11%) 7/15 (47%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 531 485 333 423 | 648 (T) 436 358 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.202 P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.233 P=0.458N P=0.284 P=0.340 | P=0.012 * P<0.001 ** P=0.258 P=0.006 ** | |LOGISTIC REGRESSION | P=0.076 P=0.307N P=0.107 P=0.196 | P=0.002 ** P<0.001 ** P=0.133 P<0.001 ** | |COCHRAN-ARMITAGE | P=0.539 | P=0.036 * | |FISHER EXACT | P=0.176N P=0.439 P=0.431N | P=0.002 ** P=0.108 P=0.005 ** | |=================================================================================================================================| | | |Clitoral/Preputial Gland | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 2/60 (3%) 6/43 (14%) 15/73 (21%) 19/59 (32%) | 2/58 (3%) 17/44 (39%) 41/74 (55%) 30/55 (55%) | |ADJUSTED (b) | 3.9% 37.7% 43.4% 50.1% | 4.5% 59.3% 88.3% 79.6% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 2/44 (5%) 5/15 (33%) 3/6 (50%) 0/0 | |FIRST INCIDENCE (DAYS) | 603 603 284 267 | 648 (T) 373 220 270 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.021 * P=0.520 P=0.458 P=0.267 | P=0.001 ** P<0.001 ** P<0.001 ** P=0.007 ** | |LOGISTIC REGRESSION | P<0.001 ** P=0.020 * P=0.011 * P=0.003 ** | P<0.001 ** P<0.001 ** P<0.001 ** P=0.004 ** | |COCHRAN-ARMITAGE | P<0.001 ** | P<0.001 ** | |FISHER EXACT | P=0.054 P=0.002 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 4 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Clitoral/Preputial Gland | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 16/60 (27%) 12/43 (28%) 33/73 (45%) 29/59 (49%) | 7/58 (12%) 27/44 (61%) 48/74 (65%) 41/55 (75%) | |ADJUSTED (b) | 31.6% 60.7% 89.3% 89.3% | 15.9% 83.6% 91.7% 100.0% | |TERMINAL (d) | 10/44 (23%) 2/8 (25%) 0/0 0/0 | 7/44 (16%) 10/15 (67%) 3/6 (50%) 0/0 | |FIRST INCIDENCE (DAYS) | 531 485 284 267 | 648 (T) 373 220 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.003 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.017 * P=0.565N P=0.204 P=0.179 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION | P=0.001 ** P=0.298 P=0.007 ** P=0.036 * | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCHRAN-ARMITAGE | P=0.003 ** | P<0.001 ** | |FISHER EXACT | P=0.532 P=0.021 * P=0.009 ** | P<0.001 ** P<0.001 ** P<0.001 ** | |=================================================================================================================================| | | |Intestine Large | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/45 (0%) 4/75 (5%) 3/60 (5%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 1/60 (2%) | |ADJUSTED (b) | 0.0% 0.0% 19.5% 8.6% | 0.0% 6.7% 0.0% 14.3% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- 485 414 | --- 648 (T) --- 563 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.002 ** (e) P=0.009 ** P=0.056 | P=0.015 * P=0.282 (e) P=0.108 | |INCIDENTAL TUMOR | P=0.273 (e) P=0.451 P=0.661 | P=0.098 P=0.282 (e) P=0.500 | |LOGISTIC REGRESSION | P=0.083 (e) P=0.095 P=0.249 | P=0.086 P=0.282 (e) P=0.347 | |COCHRAN-ARMITAGE | P=0.045 * | P=0.433 | |FISHER EXACT | (e) P=0.092 P=0.122 | P=0.429 (e) P=0.500 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 5 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Intestine Large: Colon | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/45 (0%) 4/75 (5%) 2/60 (3%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 0.0% 19.5% 6.5% | 0.0% 6.7% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- 485 414 | --- 648 (T) --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.006 ** (e) P=0.009 ** P=0.131 | P=0.732 P=0.282 (e) (e) | |INCIDENTAL TUMOR | P=0.415 (e) P=0.451 P=0.769 | P=0.732 P=0.282 (e) (e) | |LOGISTIC REGRESSION | P=0.144 (e) P=0.095 P=0.368 | P=0.732 P=0.282 (e) (e) | |COCHRAN-ARMITAGE | P=0.113 | P=0.531N | |FISHER EXACT | (e) P=0.092 P=0.248 | P=0.429 (e) (e) | |=================================================================================================================================| | | |Intestine Large: Colon | | Polyp Adenomatous | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 1/45 (2%) 4/75 (5%) 4/60 (7%) | 0/60 (0%) 0/45 (0%) 1/75 (1%) 2/60 (3%) | |ADJUSTED (b) | 0.0% 10.0% 25.3% 32.9% | 0.0% 0.0% 2.1% 6.3% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 644 546 486 | --- --- 424 424 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.193 P=0.002 ** P<0.001 ** | P=0.028 * (e) P=0.455 P=0.116 | |INCIDENTAL TUMOR | P=0.056 P=0.741 P=0.401 P=0.237 | P=0.260 (e) P=0.897 P=0.730 | |LOGISTIC REGRESSION | P=0.002 ** P=0.238 P=0.030 * P=0.039 * | P=0.201 (e) P=0.886 P=0.597 | |COCHRAN-ARMITAGE | P=0.036 * | P=0.077 | |FISHER EXACT | P=0.429 P=0.092 P=0.059 | (e) P=0.556 P=0.248 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 6 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Intestine Small | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 4/45 (9%) 7/75 (9%) 5/60 (8%) | 0/60 (0%) 1/45 (2%) 1/75 (1%) 2/60 (3%) | |ADJUSTED (b) | 0.0% 26.7% 17.7% 19.6% | 0.0% 6.7% 1.9% 18.4% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 354 417 267 | --- 648 (T) 379 452 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.001 ** P=0.003 ** P=0.003 ** | P=0.005 ** P=0.282 P=0.479 P=0.019 * | |INCIDENTAL TUMOR | P=0.572 P=0.299 P=0.326 P=0.371 | P=0.110 P=0.282 P=0.897 P=0.424 | |LOGISTIC REGRESSION | P=0.169 P=0.043 * P=0.043 * P=0.100 | P=0.134 P=0.282 P=0.967 P=0.190 | |COCHRAN-ARMITAGE | P=0.077 | P=0.173 | |FISHER EXACT | P=0.031 * P=0.014 * P=0.029 * | P=0.429 P=0.556 P=0.248 | |=================================================================================================================================| | | |Intestine Small: Duodenum | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/45 (4%) 2/75 (3%) 0/60 (0%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 1/60 (2%) | |ADJUSTED (b) | 0.0% 12.1% 5.9% 0.0% | 0.0% 0.0% 0.0% 14.3% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 354 485 --- | --- --- --- 563 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.387 P=0.073 P=0.147 (e) | P=0.022 * (e) (e) P=0.108 | |INCIDENTAL TUMOR | P=0.209N P=0.514 P=0.662 (e) | P=0.154 (e) (e) P=0.500 | |LOGISTIC REGRESSION | P=0.334N P=0.210 P=0.360 (e) | P=0.072 (e) (e) P=0.347 | |COCHRAN-ARMITAGE | P=0.463N | P=0.206 | |FISHER EXACT | P=0.181 P=0.307 (e) | (e) (e) P=0.500 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 7 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Intestine Small: Jejunum | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/45 (4%) 5/75 (7%) 4/60 (7%) | 0/60 (0%) 1/45 (2%) 1/75 (1%) 1/60 (2%) | |ADJUSTED (b) | 0.0% 16.7% 12.3% 17.5% | 0.0% 6.7% 1.9% 4.8% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 638 417 267 | --- 648 (T) 379 452 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.022 * P=0.014 * P=0.007 ** | P=0.088 P=0.282 P=0.479 P=0.295 | |INCIDENTAL TUMOR | P=0.415 P=0.529 P=0.451 P=0.414 | P=0.392 P=0.282 P=0.897 P=0.887 | |LOGISTIC REGRESSION | P=0.106 P=0.048 * P=0.101 P=0.153 | P=0.508 P=0.282 P=0.967 P=0.801 | |COCHRAN-ARMITAGE | P=0.066 | P=0.409 | |FISHER EXACT | P=0.181 P=0.050 * P=0.059 | P=0.429 P=0.556 P=0.500 | |=================================================================================================================================| | | |Kidney: Renal Tubule | | Lipoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/44 (0%) 0/74 (0%) 0/60 (0%) | 2/60 (3%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% 0.0% | 4.4% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 2/45 (4%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- --- --- | 648 (T) --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) (e) | P=0.566N P=0.500N P=0.721N (e) | |INCIDENTAL TUMOR | (e) (e) (e) (e) | P=0.566N P=0.500N P=0.721N (e) | |LOGISTIC REGRESSION | (e) (e) (e) (e) | P=0.566N P=0.500N P=0.721N (e) | |COCHRAN-ARMITAGE | (e) | P=0.098N | |FISHER EXACT | (e) (e) (e) | P=0.324N P=0.196N P=0.248N | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 8 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Liver | | Hepatocellular Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 3/45 (7%) 7/74 (9%) 6/60 (10%) | 0/60 (0%) 1/44 (2%) 0/75 (0%) 2/60 (3%) | |ADJUSTED (b) | 0.0% 17.9% 24.9% 39.8% | 0.0% 6.7% 0.0% 51.3% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 538 485 485 | --- 648 (T) --- 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.019 * P<0.001 ** P<0.001 ** | P=0.001 ** P=0.282 (e) P=0.021 * | |INCIDENTAL TUMOR | P=0.043 * P=0.100 P=0.236 P=0.145 | P=0.044 * P=0.282 (e) P=0.424 | |LOGISTIC REGRESSION | P=0.196 P=0.078 P=0.019 * P=0.007 ** | P=0.033 * P=0.282 (e) P=0.178 | |COCHRAN-ARMITAGE | P=0.025 * | P=0.161 | |FISHER EXACT | P=0.076 P=0.014 * P=0.014 * | P=0.423 (e) P=0.248 | |=================================================================================================================================| | | |Liver | | Hepatocellular Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 1/60 (2%) 1/45 (2%) 0/74 (0%) 2/60 (3%) | 0/60 (0%) 0/44 (0%) 0/75 (0%) 1/60 (2%) | |ADJUSTED (b) | 2.3% 12.5% 0.0% 15.4% | 0.0% 0.0% 0.0% 25.0% | |TERMINAL (d) | 1/44 (2%) 1/8 (13%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 647 (T) --- 551 | --- --- --- 602 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.001 ** P=0.352 (e) P=0.020 * | P=0.008 ** (e) (e) P=0.050 * | |INCIDENTAL TUMOR | P=0.013 * P=0.352 (e) P=0.399 | P=0.158 (e) (e) P=0.500 | |LOGISTIC REGRESSION | P=0.052 P=0.352 (e) P=0.257 | P=0.026 * (e) (e) P=0.166 | |COCHRAN-ARMITAGE | P=0.405 | P=0.207 | |FISHER EXACT | P=0.676 P=0.448N P=0.500 | (e) (e) P=0.500 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 9 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Liver | | Hepatocellular Carcinoma or Hepatocellular Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 1/60 (2%) 4/45 (9%) 7/74 (9%) 8/60 (13%) | 0/60 (0%) 1/44 (2%) 0/75 (0%) 3/60 (5%) | |ADJUSTED (b) | 2.3% 29.6% 24.9% 50.0% | 0.0% 6.7% 0.0% 63.5% | |TERMINAL (d) | 1/44 (2%) 2/8 (25%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 538 485 485 | --- 648 (T) --- 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.006 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.282 (e) P<0.001 ** | |INCIDENTAL TUMOR | P=0.004 ** P=0.033 * P=0.236 P=0.062 | P=0.008 ** P=0.282 (e) P=0.209 | |LOGISTIC REGRESSION | P=0.059 P=0.072 P=0.044 * P=0.002 ** | P=0.002 ** P=0.282 (e) P=0.013 * | |COCHRAN-ARMITAGE | P=0.021 * | P=0.055 | |FISHER EXACT | P=0.105 P=0.059 P=0.016 * | P=0.423 (e) P=0.122 | |=================================================================================================================================| | | |Liver | | Hepatocellular Carcinoma, Hepatocellular Adenoma, or Hepatoblastoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 1/60 (2%) 4/45 (9%) 7/74 (9%) 8/60 (13%) | 0/60 (0%) 1/44 (2%) 0/75 (0%) 3/60 (5%) | |ADJUSTED (b) | 2.3% 29.6% 24.9% 50.0% | 0.0% 6.7% 0.0% 63.5% | |TERMINAL (d) | 1/44 (2%) 2/8 (25%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 538 485 485 | --- 648 (T) --- 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.006 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.282 (e) P<0.001 ** | |INCIDENTAL TUMOR | P=0.004 ** P=0.033 * P=0.236 P=0.062 | P=0.008 ** P=0.282 (e) P=0.209 | |LOGISTIC REGRESSION | P=0.059 P=0.072 P=0.044 * P=0.002 ** | P=0.002 ** P=0.282 (e) P=0.013 * | |COCHRAN-ARMITAGE | P=0.021 * | P=0.055 | |FISHER EXACT | P=0.105 P=0.059 P=0.016 * | P=0.423 (e) P=0.122 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 10 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Lung | | Alveolar/Bronchiolar Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/44 (0%) 2/75 (3%) 1/60 (2%) | 0/60 (0%) 1/45 (2%) 1/75 (1%) 1/60 (2%) | |ADJUSTED (b) | 0.0% 0.0% 7.2% 3.8% | 0.0% 6.7% 2.2% 5.6% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- 555 525 | --- 648 (T) 436 483 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.040 * (e) P=0.107 P=0.344 | P=0.060 P=0.282 P=0.446 P=0.265 | |INCIDENTAL TUMOR | P=0.379 (e) P=0.579 P=0.912 | P=0.392 P=0.282 P=0.897 P=0.887 | |LOGISTIC REGRESSION | P=0.219 (e) P=0.277 P=0.568 | P=0.369 P=0.282 P=0.858 P=0.694 | |COCHRAN-ARMITAGE | P=0.256 | P=0.409 | |FISHER EXACT | (e) P=0.307 P=0.500 | P=0.429 P=0.556 P=0.500 | |=================================================================================================================================| | | |Mammary Gland | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 2/60 (3%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% 0.0% | 0.0% 6.7% 0.0% 35.1% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- --- --- | --- 648 (T) --- 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) (e) | P=0.002 ** P=0.282 (e) P=0.026 * | |INCIDENTAL TUMOR | (e) (e) (e) (e) | P=0.043 * P=0.282 (e) P=0.424 | |LOGISTIC REGRESSION | (e) (e) (e) (e) | P=0.034 * P=0.282 (e) P=0.184 | |COCHRAN-ARMITAGE | (e) | P=0.160 | |FISHER EXACT | (e) (e) (e) | P=0.429 (e) P=0.248 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 11 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Mammary Gland | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | 1/60 (2%) 2/45 (4%) 14/75 (19%) 20/60 (33%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% 0.0% | 2.2% 6.7% 57.5% 88.5% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 1/45 (2%) 0/15 (0%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- --- --- | 648 (T) 512 333 284 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) (e) | P<0.001 ** P=0.252 P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | (e) (e) (e) (e) | P<0.001 ** P=0.559 P=0.007 ** P=0.008 ** | |LOGISTIC REGRESSION | (e) (e) (e) (e) | P<0.001 ** P=0.469 P=0.001 ** P<0.001 ** | |COCHRAN-ARMITAGE | (e) | P<0.001 ** | |FISHER EXACT | (e) (e) (e) | P=0.393 P=0.001 ** P<0.001 ** | |=================================================================================================================================| | | |Mammary Gland | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | 1/60 (2%) 3/45 (7%) 14/75 (19%) 21/60 (35%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% 0.0% | 2.2% 12.9% 57.5% 88.8% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 1/45 (2%) 1/15 (7%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- --- --- | 648 (T) 512 333 284 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) (e) | P<0.001 ** P=0.078 P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | (e) (e) (e) (e) | P<0.001 ** P=0.239 P=0.007 ** P=0.006 ** | |LOGISTIC REGRESSION | (e) (e) (e) (e) | P<0.001 ** P=0.210 P=0.001 ** P<0.001 ** | |COCHRAN-ARMITAGE | (e) | P<0.001 ** | |FISHER EXACT | (e) (e) (e) | P=0.209 P=0.001 ** P<0.001 ** | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 12 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Mammary Gland | | Fibroadenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 0/45 (0%) 2/75 (3%) 0/60 (0%) | 14/60 (23%) 11/45 (24%) 9/75 (12%) 4/60 (7%) | |ADJUSTED (b) | 2.3% 0.0% 6.1% 0.0% | 29.3% 50.7% 57.1% 56.4% | |TERMINAL (d) | 1/44 (2%) 0/8 (0%) 0/0 0/0 | 12/45 (27%) 6/15 (40%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) --- 486 --- | 532 424 476 344 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.373 P=0.831N P=0.140 (e) | P<0.001 ** P=0.038 * P=0.003 ** P=0.006 ** | |INCIDENTAL TUMOR | P=0.577N P=0.831N P=0.662 (e) | P=0.450N P=0.256 P=0.454 P=0.429N | |LOGISTIC REGRESSION | P=0.519N P=0.831N P=0.592 (e) | P=0.503 P=0.383 P=0.248 P=0.525N | |COCHRAN-ARMITAGE | P=0.439N | P=0.003N** | |FISHER EXACT | P=0.571N P=0.584 P=0.500N | P=0.537 P=0.066N P=0.010N** | |=================================================================================================================================| | | |Mammary Gland | | Fibroma, Fibroadenoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 0/45 (0%) 2/75 (3%) 0/60 (0%) | 14/60 (23%) 11/45 (24%) 9/75 (12%) 6/60 (10%) | |ADJUSTED (b) | 2.3% 0.0% 6.1% 0.0% | 29.3% 50.7% 57.1% 71.7% | |TERMINAL (d) | 1/44 (2%) 0/8 (0%) 0/0 0/0 | 12/45 (27%) 6/15 (40%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) --- 486 --- | 532 424 476 344 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.373 P=0.831N P=0.140 (e) | P<0.001 ** P=0.038 * P=0.003 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.577N P=0.831N P=0.662 (e) | P=0.426 P=0.256 P=0.454 P=0.672N | |LOGISTIC REGRESSION | P=0.519N P=0.831N P=0.592 (e) | P=0.252 P=0.383 P=0.248 P=0.553 | |COCHRAN-ARMITAGE | P=0.439N | P=0.013N* | |FISHER EXACT | P=0.571N P=0.584 P=0.500N | P=0.537 P=0.066N P=0.042N* | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 13 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Mammary Gland | | Fibroma, Fibroadenoma, Carcinoma, or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 0/45 (0%) 2/75 (3%) 0/60 (0%) | 15/60 (25%) 13/45 (29%) 21/75 (28%) 22/60 (37%) | |ADJUSTED (b) | 2.3% 0.0% 6.1% 0.0% | 31.4% 54.0% 78.9% 89.5% | |TERMINAL (d) | 1/44 (2%) 0/8 (0%) 0/0 0/0 | 13/45 (29%) 6/15 (40%) 3/6 (50%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) --- 486 --- | 532 424 333 284 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.373 P=0.831N P=0.140 (e) | P<0.001 ** P=0.016 * P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.577N P=0.831N P=0.662 (e) | P=0.005 ** P=0.207 P=0.073 P=0.070 | |LOGISTIC REGRESSION | P=0.519N P=0.831N P=0.592 (e) | P=0.001 ** P=0.294 P=0.024 * P=0.030 * | |COCHRAN-ARMITAGE | P=0.439N | P=0.101 | |FISHER EXACT | P=0.571N P=0.584 P=0.500N | P=0.410 P=0.424 P=0.118 | |=================================================================================================================================| | | |Mesentery | | Schwannoma Malignant | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 0/45 (0%) 2/75 (3%) 0/60 (0%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 0.0% 3.1% 0.0% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- 420 --- | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.542 (e) P=0.259 (e) | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.421N (e) P=0.769 (e) | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.632N (e) P=0.387 (e) | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.595 | (e) | |FISHER EXACT | (e) P=0.307 (e) | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 14 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Oral Cavity (Oral Mucosa, Tongue, Pharynx, Tooth, Lip) | | Papilloma Squamous or Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 7/45 (16%) 10/75 (13%) 9/60 (15%) | 2/60 (3%) 2/45 (4%) 3/75 (4%) 3/60 (5%) | |ADJUSTED (b) | 2.3% 41.9% 50.4% 100.0% | 4.4% 12.5% 21.6% 63.5% | |TERMINAL (d) | 1/44 (2%) 2/8 (25%) 0/0 0/0 | 2/45 (4%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 485 333 402 | 648 (T) 644 450 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.283 P=0.040 * P<0.001 ** | |INCIDENTAL TUMOR | P=0.064 P=0.019 * P=0.170 P=0.081 | P=0.109 P=0.447 P=0.440 P=0.209 | |LOGISTIC REGRESSION | P=0.015 * P=0.009 ** P=0.028 * P=0.007 ** | P=0.018 * P=0.306 P=0.257 P=0.062 | |COCHRAN-ARMITAGE | P=0.034 * | P=0.422 | |FISHER EXACT | P=0.011 * P=0.012 * P=0.008 ** | P=0.576 P=0.605 P=0.500 | |=================================================================================================================================| | | |Oral Cavity (Oral Mucosa, Tongue, Pharynx, Tooth, Lip) | | Squamous Cell Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 2/60 (3%) | 0/60 (0%) 0/45 (0%) 3/75 (4%) 2/60 (3%) | |ADJUSTED (b) | 0.0% 4.2% 0.0% 5.7% | 0.0% 0.0% 7.0% 10.3% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 602 --- 401 | --- --- 331 431 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.022 * P=0.342 (e) P=0.148 | P=0.016 * (e) P=0.078 P=0.055 | |INCIDENTAL TUMOR | P=0.373 P=0.741 (e) P=0.769 | P=0.512 (e) P=0.744 P=0.730 | |LOGISTIC REGRESSION | P=0.218 P=0.441 (e) P=0.380 | P=0.339 (e) P=0.527 P=0.429 | |COCHRAN-ARMITAGE | P=0.160 | P=0.105 | |FISHER EXACT | P=0.429 (e) P=0.248 | (e) P=0.168 P=0.248 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 15 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Oral Cavity (Oral Mucosa, Tongue, Pharynx, Tooth, Lip) | | Squamous Cell Carcinoma, Papilloma Squamous, or Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 8/45 (18%) 10/75 (13%) 11/60 (18%) | 2/60 (3%) 2/45 (4%) 6/75 (8%) 5/60 (8%) | |ADJUSTED (b) | 2.3% 44.3% 50.4% 100.0% | 4.4% 12.5% 27.1% 67.3% | |TERMINAL (d) | 1/44 (2%) 2/8 (25%) 0/0 0/0 | 2/45 (4%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 485 333 401 | 648 (T) 644 331 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.283 P=0.004 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.042 * P=0.015 * P=0.170 P=0.068 | P=0.116 P=0.447 P=0.359 P=0.167 | |LOGISTIC REGRESSION | P=0.007 ** P=0.004 ** P=0.028 * P=0.004 ** | P=0.028 * P=0.306 P=0.212 P=0.028 * | |COCHRAN-ARMITAGE | P=0.014 * | P=0.141 | |FISHER EXACT | P=0.005 ** P=0.012 * P=0.002 ** | P=0.576 P=0.222 P=0.219 | |=================================================================================================================================| | | |Pancreas | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/44 (5%) 0/75 (0%) 1/60 (2%) | 0/60 (0%) 0/43 (0%) 0/75 (0%) 0/59 (0%) | |ADJUSTED (b) | 0.0% 15.9% 0.0% 100.0% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 596 --- 597 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.043 * (e) P<0.001 ** | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.272 P=0.150 (e) P=0.638 | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.103 P=0.122 (e) P=0.281 | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.581 | (e) | |FISHER EXACT | P=0.177 (e) P=0.500 | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 16 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Pharynx | | Squamous Cell Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 4/45 (9%) 5/75 (7%) 3/60 (5%) | 1/60 (2%) 0/45 (0%) 3/75 (4%) 1/60 (2%) | |ADJUSTED (b) | 0.0% 26.3% 32.8% 40.4% | 2.2% 0.0% 21.6% 2.6% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 1/45 (2%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 556 408 476 | 648 (T) --- 450 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.002 ** P=0.004 ** P=0.003 ** | P=0.027 * P=0.718N P=0.021 * P=0.412 | |INCIDENTAL TUMOR | P=0.399 P=0.096 P=0.403 P=0.356 | P=0.455 P=0.718N P=0.379 P=0.887 | |LOGISTIC REGRESSION | P=0.157 P=0.023 * P=0.098 P=0.092 | P=0.341 P=0.718N P=0.158 P=0.884N | |COCHRAN-ARMITAGE | P=0.253 | P=0.490 | |FISHER EXACT | P=0.031 * P=0.050 * P=0.122 | P=0.571N P=0.398 P=0.752N | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis or Unspecified Site | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 2/58 (3%) 1/43 (2%) 0/74 (0%) 3/59 (5%) | 15/60 (25%) 9/45 (20%) 5/75 (7%) 8/60 (13%) | |ADJUSTED (b) | 4.1% 12.5% 0.0% 7.4% | 29.5% 37.2% 40.4% 70.4% | |TERMINAL (d) | 1/44 (2%) 1/8 (13%) 0/0 0/0 | 10/45 (22%) 3/15 (20%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | 581 647 (T) --- 423 | 574 505 468 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.013 * P=0.594 P=0.767N P=0.091 | P<0.001 ** P=0.212 P=0.190 P<0.001 ** | |INCIDENTAL TUMOR | P=0.271 P=0.733N P=0.196N P=0.527N | P=0.558N P=0.336N P=0.176N P=0.407N | |LOGISTIC REGRESSION | P=0.389 P=0.691N P=0.344N P=0.673 | P=0.242 P=0.528N P=0.375N P=0.388 | |COCHRAN-ARMITAGE | P=0.393 | P=0.030N* | |FISHER EXACT | P=0.612N P=0.191N P=0.508 | P=0.358N P=0.003N** P=0.082N | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 17 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis or Unspecified Site | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/58 (0%) 0/43 (0%) 0/74 (0%) 0/59 (0%) | 2/60 (3%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 0.0% 0.0% 0.0% | 4.1% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 1/45 (2%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- --- --- --- | 600 --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | (e) (e) (e) (e) | P=0.462N P=0.443N P=0.674N P=0.952N | |INCIDENTAL TUMOR | (e) (e) (e) (e) | P=0.223N P=0.277N P=0.341N P=0.500N | |LOGISTIC REGRESSION | (e) (e) (e) (e) | P=0.297N P=0.333N P=0.484N P=0.730N | |COCHRAN-ARMITAGE | (e) | P=0.098N | |FISHER EXACT | (e) (e) (e) | P=0.324N P=0.196N P=0.248N | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis or Unspecified Site | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 2/58 (3%) 1/43 (2%) 0/74 (0%) 3/59 (5%) | 17/60 (28%) 9/45 (20%) 5/75 (7%) 8/60 (13%) | |ADJUSTED (b) | 4.1% 12.5% 0.0% 7.4% | 32.8% 37.2% 40.4% 70.4% | |TERMINAL (d) | 1/44 (2%) 1/8 (13%) 0/0 0/0 | 11/45 (24%) 3/15 (20%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | 581 647 (T) --- 423 | 574 505 468 408 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.013 * P=0.594 P=0.767N P=0.091 | P<0.001 ** P=0.309 P=0.252 P<0.001 ** | |INCIDENTAL TUMOR | P=0.271 P=0.733N P=0.196N P=0.527N | P=0.420N P=0.195N P=0.086N P=0.275N | |LOGISTIC REGRESSION | P=0.389 P=0.691N P=0.344N P=0.673 | P=0.351 P=0.375N P=0.255N P=0.497 | |COCHRAN-ARMITAGE | P=0.393 | P=0.011N* | |FISHER EXACT | P=0.612N P=0.191N P=0.508 | P=0.227N P<0.001N** P=0.035N* | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 18 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Salivary Glands | | Schwannoma Malignant | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/44 (5%) 0/75 (0%) 0/60 (0%) | 0/59 (0%) 0/44 (0%) 1/75 (1%) 0/59 (0%) | |ADJUSTED (b) | 0.0% 13.5% 0.0% 0.0% | 0.0% 0.0% 4.2% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/44 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 596 --- --- | --- --- 550 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.413 P=0.049 * (e) (e) | P=0.465 (e) P=0.331 (e) | |INCIDENTAL TUMOR | P=0.308N P=0.529 (e) (e) | P=0.674 (e) P=0.598 (e) | |LOGISTIC REGRESSION | P=0.752 P=0.127 (e) (e) | P=0.672 (e) P=0.526 (e) | |COCHRAN-ARMITAGE | P=0.359N | P=0.692 | |FISHER EXACT | P=0.177 (e) (e) | (e) P=0.560 (e) | |=================================================================================================================================| | | |Skin | | Basal Cell Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 31/45 (69%) 47/75 (63%) 35/60 (58%) | 0/60 (0%) 3/45 (7%) 3/75 (4%) 2/60 (3%) | |ADJUSTED (b) | 2.3% 96.5% 100.0% 100.0% | 0.0% 20.0% 24.5% 66.7% | |TERMINAL (d) | 1/44 (2%) 7/8 (88%) 0/0 0/0 | 0/45 (0%) 3/15 (20%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 480 424 419 | --- 648 (T) 423 610 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.009 ** P=0.006 ** P<0.001 ** | |INCIDENTAL TUMOR | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.035 * P=0.009 ** P=0.311 P=0.234 | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.003 ** P=0.009 ** P=0.058 P=0.001 ** | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.356 | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | P=0.076 P=0.168 P=0.248 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 19 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin | | Basal Cell Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 4/45 (9%) 18/75 (24%) 17/60 (28%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 2.3% 16.9% 47.8% 73.3% | 0.0% 6.7% 0.0% 0.0% | |TERMINAL (d) | 1/44 (2%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 552 417 344 | --- 648 (T) --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.016 * P<0.001 ** P<0.001 ** | P=0.732 P=0.282 (e) (e) | |INCIDENTAL TUMOR | P=0.009 ** P=0.384 P=0.066 P=0.027 * | P=0.732 P=0.282 (e) (e) | |LOGISTIC REGRESSION | P=0.014 * P=0.092 P<0.001 ** P<0.001 ** | P=0.732 P=0.282 (e) (e) | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.531N | |FISHER EXACT | P=0.105 P<0.001 ** P<0.001 ** | P=0.429 (e) (e) | |=================================================================================================================================| | | |Skin | | Keratoacanthoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 5/45 (11%) 7/75 (9%) 1/60 (2%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 1.8% 30.6% 37.0% 5.6% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 573 556 391 546 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.006 ** P=0.003 ** P=0.002 ** P=0.370 | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.105N P=0.554 P=0.594 P=0.451N | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.572N P=0.041 * P=0.103 P=0.814 | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.403N | (e) | |FISHER EXACT | P=0.051 P=0.061 P=0.752N | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 20 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin | | Squamous Cell Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 9/45 (20%) 24/75 (32%) 21/60 (35%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 48.8% 90.8% 100.0% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 2/8 (25%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 485 424 445 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P<0.001 ** P=0.006 ** P=0.006 ** P=0.001 ** | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P<0.001 ** | (e) | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | (e) (e) (e) | |=================================================================================================================================| | | |Skin | | Squamous Cell Carcinoma, Papilloma Squamous, or Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 13/45 (29%) 28/75 (37%) 22/60 (37%) | 0/60 (0%) 0/45 (0%) 3/75 (4%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 62.0% 91.7% 100.0% | 0.0% 0.0% 20.4% 0.0% | |TERMINAL (d) | 0/44 (0%) 3/8 (38%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 485 424 445 | --- --- 361 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.117 (e) P=0.014 * (e) | |INCIDENTAL TUMOR | P<0.001 ** P<0.001 ** P=0.004 ** P<0.001 ** | P=0.640N (e) P=0.351 (e) | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.547 (e) P=0.126 (e) | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.542 | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | (e) P=0.168 (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 21 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin | | Squamous Cell Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 5/45 (11%) 7/75 (9%) 5/60 (8%) | 0/60 (0%) 0/45 (0%) 3/75 (4%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 33.1% 43.7% 33.1% | 0.0% 0.0% 20.4% 0.0% | |TERMINAL (d) | 0/44 (0%) 2/8 (25%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 515 525 445 | --- --- 361 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.117 (e) P=0.014 * (e) | |INCIDENTAL TUMOR | P=0.250 P=0.010 ** P=0.294 P=0.216 | P=0.640N (e) P=0.351 (e) | |LOGISTIC REGRESSION | P=0.016 * P=0.015 * P=0.004 ** P=0.031 * | P=0.547 (e) P=0.126 (e) | |COCHRAN-ARMITAGE | P=0.107 | P=0.542 | |FISHER EXACT | P=0.013 * P=0.014 * P=0.029 * | (e) P=0.168 (e) | |=================================================================================================================================| | | |Skin | | Trichoepithelioma, Basal Cell Carcinoma, or Basal Cell Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 2/60 (3%) 32/45 (71%) 54/75 (72%) 40/60 (67%) | 0/60 (0%) 4/45 (9%) 3/75 (4%) 2/60 (3%) | |ADJUSTED (b) | 4.5% 96.6% 100.0% 100.0% | 0.0% 26.7% 24.5% 66.7% | |TERMINAL (d) | 2/44 (5%) 7/8 (88%) 0/0 0/0 | 0/45 (0%) 4/15 (27%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 480 417 344 | --- 648 (T) 423 610 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.002 ** P=0.006 ** P<0.001 ** | |INCIDENTAL TUMOR | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.025 * P=0.002 ** P=0.311 P=0.234 | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.003 ** P=0.002 ** P=0.058 P=0.001 ** | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.440 | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | P=0.031 * P=0.168 P=0.248 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 22 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin | | Trichoepithelioma, Kertatocanthoma, Squamous Cell Carcinoma, | | Basal Cell Carcinoma or Adenoma, Papilloma Squamous, or Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 3/60 (5%) 35/45 (78%) 57/75 (76%) 43/60 (72%) | 0/60 (0%) 4/45 (9%) 5/75 (7%) 2/60 (3%) | |ADJUSTED (b) | 6.3% 100.0% 100.0% 100.0% | 0.0% 26.7% 29.9% 66.7% | |TERMINAL (d) | 2/44 (5%) 8/8 (100%) 0/0 0/0 | 0/45 (0%) 4/15 (27%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 573 480 391 344 | --- 648 (T) 361 610 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.057 P=0.002 ** P=0.195 P=0.234 | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.018 * P=0.002 ** P=0.031 * P=0.001 ** | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.407 | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | P=0.031 * P=0.050 * P=0.248 | |=================================================================================================================================| | | |Skin: Sebaceous Gland | | Carcinoma, Basal Cell Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/45 (4%) 3/75 (4%) 2/60 (3%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 14.5% 5.8% 5.1% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 353 472 337 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.063 P=0.067 P=0.106 P=0.166 | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.618N P=0.145 P=0.661 P=0.734 | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.509 P=0.210 P=0.253 P=0.397 | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.268 | (e) | |FISHER EXACT | P=0.181 P=0.168 P=0.248 | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 23 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Fibroma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 4/45 (9%) 4/75 (5%) 2/60 (3%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 17.6% 22.5% 100.0% | 0.0% 6.7% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 546 556 483 | --- 648 (T) --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.002 ** P=0.009 ** P=0.003 ** P=0.016 * | P=0.732 P=0.282 (e) (e) | |INCIDENTAL TUMOR | P=0.563N P=0.260 P=0.356 P=0.549 | P=0.732 P=0.282 (e) (e) | |LOGISTIC REGRESSION | P=0.223 P=0.041 * P=0.043 * P=0.227 | P=0.732 P=0.282 (e) (e) | |COCHRAN-ARMITAGE | P=0.422 | P=0.531N | |FISHER EXACT | P=0.031 * P=0.092 P=0.248 | P=0.429 (e) (e) | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Neurofibroma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 2/45 (4%) 2/75 (3%) 2/60 (3%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 18.2% 100.0% 9.7% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 641 358 424 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.018 * P=0.036 * P=0.083 | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.465 P=0.529 P=0.600 P=0.549 | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.257 P=0.033 * P=0.384 P=0.353 | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.274 | (e) | |FISHER EXACT | P=0.181 P=0.307 P=0.248 | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 24 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Neurofibroma or Fibroma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 6/45 (13%) 6/75 (8%) 4/60 (7%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 0.0% 33.5% 100.0% 100.0% | 0.0% 6.7% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 546 358 424 | --- 648 (T) --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P=0.001 ** | P=0.732 P=0.282 (e) (e) | |INCIDENTAL TUMOR | P=0.510 P=0.158 P=0.242 P=0.320 | P=0.732 P=0.282 (e) (e) | |LOGISTIC REGRESSION | P=0.115 P=0.006 ** P=0.032 * P=0.093 | P=0.732 P=0.282 (e) (e) | |COCHRAN-ARMITAGE | P=0.241 | P=0.531N | |FISHER EXACT | P=0.005 ** P=0.027 * P=0.059 | P=0.429 (e) (e) | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Neurofibrosarcoma, Fibrosarcoma, Sarcoma, | | Neurofibroma, or Fibroma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 2/60 (3%) 6/45 (13%) 6/75 (8%) 5/60 (8%) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 3.9% 33.5% 100.0% 100.0% | 0.0% 6.7% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 452 546 358 424 | --- 648 (T) --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.004 ** P=0.002 ** P=0.006 ** | P=0.732 P=0.282 (e) (e) | |INCIDENTAL TUMOR | P=0.531N P=0.367 P=0.606 P=0.695 | P=0.732 P=0.282 (e) (e) | |LOGISTIC REGRESSION | P=0.242 P=0.075 P=0.267 P=0.353 | P=0.732 P=0.282 (e) (e) | |COCHRAN-ARMITAGE | P=0.341 | P=0.531N | |FISHER EXACT | P=0.062 P=0.222 P=0.219 | P=0.429 (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 25 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Neurofibrosarcoma, Fibrosarcoma, or Sarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 2/60 (3%) 0/45 (0%) 0/75 (0%) 1/60 (2%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 3.9% 0.0% 0.0% 2.9% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 452 --- --- 485 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.558 P=0.456N P=0.490N P=0.661 | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.393N P=0.388N P=0.088N P=0.231N | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.345N P=0.265N P=0.131N P=0.390N | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.421N | (e) | |FISHER EXACT | P=0.324N P=0.196N P=0.500N | (e) (e) (e) | |=================================================================================================================================| | | |Skin: Subcutaneous Tissue | | Sarcoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 2/60 (3%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 3.9% 0.0% 0.0% 0.0% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 452 --- --- --- | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.292N P=0.456N P=0.490N P=0.573N | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.077N P=0.388N P=0.088N P=0.088N | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.066N P=0.265N P=0.131N P=0.167N | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.098N | (e) | |FISHER EXACT | P=0.324N P=0.196N P=0.248N | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 26 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Testes | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 57/60 (95%) 39/45 (87%) 68/75 (91%) 42/59 (71%) | | |ADJUSTED (b) | 100.0% 100.0% 100.0% 100.0% | | |TERMINAL (d) | 44/44 (100%) 8/8 (100%) 0/0 0/0 | | |FIRST INCIDENCE (DAYS) | 529 480 333 344 | | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | | |INCIDENTAL TUMOR | P=0.329N P=0.520 P=0.054 P=0.465 | | |LOGISTIC REGRESSION | P=0.530N P=0.675 P=0.007 ** P=0.439 | | |COCHRAN-ARMITAGE | P<0.001N** | | |FISHER EXACT | P=0.124N P=0.270N P<0.001N** | | |=================================================================================================================================| | | |Thyroid Gland: C-Cell | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 6/60 (10%) 6/44 (14%) 5/74 (7%) 1/60 (2%) | 4/60 (7%) 1/44 (2%) 2/75 (3%) 1/59 (2%) | |ADJUSTED (b) | 13.2% 34.9% 27.4% 33.3% | 8.0% 4.0% 33.3% 4.0% | |TERMINAL (d) | 5/44 (11%) 1/8 (13%) 0/0 0/0 | 2/45 (4%) 0/15 (0%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | 645 578 538 592 | 543 616 648 (T) 436 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.011 * P<0.001 ** P=0.024 * | P=0.094 P=0.514N P=0.235 P=0.472 | |INCIDENTAL TUMOR | P=0.362N P=0.277 P=0.321 P=0.638 | P=0.484N P=0.166N P=0.715 P=0.124N | |LOGISTIC REGRESSION | P=0.450 P=0.161 P=0.283 P=0.474 | P=0.589 P=0.288N P=0.497 P=0.410N | |COCHRAN-ARMITAGE | P=0.025N* | P=0.136N | |FISHER EXACT | P=0.392 P=0.356N P=0.057N | P=0.293N P=0.241N P=0.187N | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 27 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Thyroid Gland: C-Cell | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 1/44 (2%) 2/74 (3%) 1/60 (2%) | 1/60 (2%) 0/44 (0%) 1/75 (1%) 0/59 (0%) | |ADJUSTED (b) | 0.0% 8.3% 50.7% 8.3% | 1.9% 0.0% 11.1% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 638 358 560 | 599 --- 616 --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.010 ** P=0.223 P=0.044 * P=0.201 | P=0.531 P=0.620N P=0.356 P=0.954N | |INCIDENTAL TUMOR | P=0.517 P=0.741 P=0.600 P=0.638 | P=0.426N P=0.391N P=0.649N P=0.500N | |LOGISTIC REGRESSION | P=0.363 P=0.305 P=0.381 P=0.479 | P=0.755 P=0.536N P=0.619 P=0.820N | |COCHRAN-ARMITAGE | P=0.391 | P=0.384N | |FISHER EXACT | P=0.423 P=0.303 P=0.500 | P=0.577N P=0.693N P=0.504N | |=================================================================================================================================| | | |Thyroid Gland: C-Cell | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 6/60 (10%) 7/44 (16%) 7/74 (9%) 2/60 (3%) | 5/60 (8%) 1/44 (2%) 3/75 (4%) 1/59 (2%) | |ADJUSTED (b) | 13.2% 40.3% 64.2% 38.9% | 9.8% 4.0% 40.7% 4.0% | |TERMINAL (d) | 5/44 (11%) 1/8 (13%) 0/0 0/0 | 2/45 (4%) 0/15 (0%) 2/6 (33%) 0/0 | |FIRST INCIDENCE (DAYS) | 645 578 358 560 | 543 616 616 436 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.003 ** P<0.001 ** P=0.002 ** | P=0.066 P=0.388N P=0.094 P=0.518 | |INCIDENTAL TUMOR | P=0.454N P=0.227 P=0.221 P=0.399 | P=0.336N P=0.072N P=0.602N P=0.061N | |LOGISTIC REGRESSION | P=0.389 P=0.075 P=0.288 P=0.254 | P=0.580 P=0.176N P=0.369 P=0.276N | |COCHRAN-ARMITAGE | P=0.064N | P=0.091N | |FISHER EXACT | P=0.272 P=0.571N P=0.136N | P=0.191N P=0.243N P=0.107N | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 28 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Thyroid Gland: Follicular Cell | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 1/44 (2%) 0/74 (0%) 0/60 (0%) | 2/60 (3%) 1/44 (2%) 0/75 (0%) 0/59 (0%) | |ADJUSTED (b) | 0.0% 5.0% 0.0% 0.0% | 4.4% 6.7% 0.0% 0.0% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 2/45 (4%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 606 --- --- | 648 (T) 648 (T) --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.748 P=0.314 (e) (e) | P=0.738N P=0.633 P=0.721N (e) | |INCIDENTAL TUMOR | P=0.518N P=0.741 (e) (e) | P=0.738N P=0.633 P=0.721N (e) | |LOGISTIC REGRESSION | P=0.802N P=0.432 (e) (e) | P=0.738N P=0.633 P=0.721N (e) | |COCHRAN-ARMITAGE | P=0.530N | P=0.082N | |FISHER EXACT | P=0.423 (e) (e) | P=0.616N P=0.196N P=0.252N | |=================================================================================================================================| | | |Thyroid Gland: Follicular Cell | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | | |----------- | | | |OVERALL (a) | 0/60 (0%) 1/44 (2%) 0/74 (0%) 1/60 (2%) | 2/60 (3%) 1/44 (2%) 1/75 (1%) 1/59 (2%) | |ADJUSTED (b) | 0.0% 5.0% 0.0% 20.0% | 4.4% 6.7% 9.1% 14.3% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 2/45 (4%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 606 --- 585 | 648 (T) 648 (T) 597 563 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.012 * P=0.314 (e) P=0.070 | P=0.036 * P=0.633 P=0.437 P=0.108 | |INCIDENTAL TUMOR | P=0.445 P=0.741 (e) P=0.638 | P=0.249 P=0.633 P=0.704 P=0.500 | |LOGISTIC REGRESSION | P=0.165 P=0.432 (e) P=0.360 | P=0.207 P=0.633 P=0.615 P=0.501 | |COCHRAN-ARMITAGE | P=0.435 | P=0.368N | |FISHER EXACT | P=0.423 (e) P=0.500 | P=0.616N P=0.416N P=0.506N | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 29 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Tongue | | Squamous Cell Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 1/45 (2%) 0/75 (0%) 1/60 (2%) | 0/60 (0%) 0/45 (0%) 2/75 (3%) 2/60 (3%) | |ADJUSTED (b) | 0.0% 4.2% 0.0% 1.9% | 0.0% 0.0% 5.6% 10.3% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 602 --- 401 | --- --- 423 431 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P=0.145 P=0.342 (e) P=0.479 | P=0.010 * (e) P=0.142 P=0.055 | |INCIDENTAL TUMOR | P=0.636 P=0.741 (e) P=0.912 | P=0.360 (e) P=0.744 P=0.730 | |LOGISTIC REGRESSION | P=0.535 P=0.441 (e) P=0.631 | P=0.176 (e) P=0.497 P=0.429 | |COCHRAN-ARMITAGE | P=0.433 | P=0.094 | |FISHER EXACT | P=0.429 (e) P=0.500 | (e) P=0.307 P=0.248 | |=================================================================================================================================| | | |Tongue | | Squamous Cell Carcinoma or Papilloma Squamous | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 4/45 (9%) 5/75 (7%) 8/60 (13%) | 1/60 (2%) 2/45 (4%) 2/75 (3%) 4/60 (7%) | |ADJUSTED (b) | 2.3% 22.8% 26.2% 100.0% | 2.2% 12.5% 5.6% 66.4% | |TERMINAL (d) | 1/44 (2%) 1/8 (13%) 0/0 0/0 | 1/45 (2%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 485 333 401 | 648 (T) 644 423 431 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.010 ** P=0.002 ** P<0.001 ** | P<0.001 ** P=0.161 P=0.209 P<0.001 ** | |INCIDENTAL TUMOR | P=0.028 * P=0.133 P=0.335 P=0.122 | P=0.077 P=0.318 P=0.771 P=0.187 | |LOGISTIC REGRESSION | P=0.015 * P=0.103 P=0.185 P=0.027 * | P=0.011 * P=0.178 P=0.677 P=0.012 * | |COCHRAN-ARMITAGE | P=0.020 * | P=0.141 | |FISHER EXACT | P=0.105 P=0.165 P=0.016 * | P=0.393 P=0.584 P=0.182 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 30 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Tongue | | Squamous Cell Papilloma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 1/60 (2%) 3/45 (7%) 5/75 (7%) 7/60 (12%) | 1/60 (2%) 2/45 (4%) 0/75 (0%) 2/60 (3%) | |ADJUSTED (b) | 2.3% 19.5% 26.2% 100.0% | 2.2% 12.5% 0.0% 62.5% | |TERMINAL (d) | 1/44 (2%) 1/8 (13%) 0/0 0/0 | 1/45 (2%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 647 (T) 485 333 402 | 648 (T) 644 --- 602 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.033 * P=0.002 ** P<0.001 ** | P<0.001 ** P=0.161 P=0.882N P<0.001 ** | |INCIDENTAL TUMOR | P=0.026 * P=0.168 P=0.335 P=0.133 | P=0.101 P=0.318 P=0.882N P=0.234 | |LOGISTIC REGRESSION | P=0.014 * P=0.212 P=0.185 P=0.023 * | P=0.003 ** P=0.178 P=0.882N P=0.008 ** | |COCHRAN-ARMITAGE | P=0.026 * | P=0.519 | |FISHER EXACT | P=0.209 P=0.165 P=0.031 * | P=0.393 P=0.444N P=0.500 | |=================================================================================================================================| | | |Uterus | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | # # # # | |----------- | | | |OVERALL (a) | | 0/60 (0%) 3/45 (7%) 1/75 (1%) 2/60 (3%) | |ADJUSTED (b) | | 0.0% 16.5% 16.7% 57.1% | |TERMINAL (d) | | 0/45 (0%) 1/15 (7%) 1/6 (17%) 0/0 | |FIRST INCIDENCE (DAYS) | | --- 618 648 (T) 563 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | | P<0.001 ** P=0.014 * P=0.118 P<0.001 ** | |INCIDENTAL TUMOR | | P=0.052 P=0.109 P=0.118 P=0.234 | |LOGISTIC REGRESSION | | P=0.001 ** P=0.029 * P=0.118 P=0.010 ** | |COCHRAN-ARMITAGE | | P=0.385 | |FISHER EXACT | | P=0.076 P=0.556 P=0.248 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 31 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Uterus | | Polyp Stromal | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | # # # # | |----------- | | | |OVERALL (a) | | 6/60 (10%) 8/45 (18%) 7/75 (9%) 5/60 (8%) | |ADJUSTED (b) | | 13.3% 30.3% 24.0% 32.5% | |TERMINAL (d) | | 6/45 (13%) 2/15 (13%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | | 648 (T) 436 424 378 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | | P<0.001 ** P=0.020 * P=0.009 ** P<0.001 ** | |INCIDENTAL TUMOR | | P=0.554N P=0.187 P=0.386 P=0.167 | |LOGISTIC REGRESSION | | P=0.445 P=0.214 P=0.397 P=0.240 | |COCHRAN-ARMITAGE | | P=0.271N | |FISHER EXACT | | P=0.192 P=0.561N P=0.500N | |=================================================================================================================================| | | |Uterus | | Sarcoma Stromal | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | # # # # | |----------- | | | |OVERALL (a) | | 1/60 (2%) 1/45 (2%) 2/75 (3%) 1/60 (2%) | |ADJUSTED (b) | | 2.2% 6.7% 3.0% 4.5% | |TERMINAL (d) | | 1/45 (2%) 1/15 (7%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | | 648 (T) 648 (T) 309 450 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | | P=0.161 P=0.500 P=0.331 P=0.304 | |INCIDENTAL TUMOR | | P=0.618N P=0.500 P=0.882N P=0.887 | |LOGISTIC REGRESSION | | P=0.419N P=0.500 P=0.560N P=0.819 | |COCHRAN-ARMITAGE | | P=0.613N | |FISHER EXACT | | P=0.676 P=0.584 P=0.752N | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 32 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Uterus | | Sarcoma Stromal or Polyp Stromal | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | | # # # # | |----------- | | | |OVERALL (a) | | 7/60 (12%) 9/45 (20%) 9/75 (12%) 6/60 (10%) | |ADJUSTED (b) | | 15.6% 35.7% 26.3% 35.6% | |TERMINAL (d) | | 7/45 (16%) 3/15 (20%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | | 648 (T) 436 309 378 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | | P<0.001 ** P=0.012 * P=0.004 ** P<0.001 ** | |INCIDENTAL TUMOR | | P=0.527N P=0.126 P=0.424 P=0.149 | |LOGISTIC REGRESSION | | P=0.567 P=0.170 P=0.576 P=0.218 | |COCHRAN-ARMITAGE | | P=0.285N | |FISHER EXACT | | P=0.183 P=0.585 P=0.500N | |=================================================================================================================================| | | |Zymbal's Gland | | Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 4/45 (9%) 11/75 (15%) 9/60 (15%) | 0/60 (0%) 3/45 (7%) 4/75 (5%) 3/60 (5%) | |ADJUSTED (b) | 0.0% 18.9% 100.0% 62.5% | 0.0% 11.2% 14.4% 26.7% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 353 391 445 | --- 424 424 424 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.011 * P<0.001 ** P<0.001 ** | P<0.001 ** P=0.036 * P=0.010 ** P=0.005 ** | |INCIDENTAL TUMOR | P=0.069 P=0.081 P=0.163 P=0.081 | P=0.408 P=0.267 P=0.277 P=0.366 | |LOGISTIC REGRESSION | P=0.006 ** P=0.049 * P=0.004 ** P<0.001 ** | P=0.368 P=0.150 P=0.090 P=0.071 | |COCHRAN-ARMITAGE | P=0.005 ** | P=0.195 | |FISHER EXACT | P=0.031 * P=0.001 ** P=0.001 ** | P=0.076 P=0.092 P=0.122 | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 33 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |Zymbal's Gland | | Carcinoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 7/45 (16%) 14/75 (19%) 21/60 (35%) | 1/60 (2%) 10/45 (22%) 17/75 (23%) 13/60 (22%) | |ADJUSTED (b) | 0.0% 20.1% 67.3% 100.0% | 1.7% 28.4% 53.8% 51.2% | |TERMINAL (d) | 0/44 (0%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 1/6 (17%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 262 304 284 | 402 424 274 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.019 * P=0.063 P=0.128 P=0.017 * | P=0.422 P=0.061 P=0.041 * P=0.488 | |LOGISTIC REGRESSION | P<0.001 ** P=0.006 ** P=0.004 ** P<0.001 ** | P=0.489 P=0.014 * P=0.011 * P=0.145 | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.007 ** | |FISHER EXACT | P=0.002 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** | |=================================================================================================================================| | | |Zymbal's Gland | | Carcinoma or Adenoma | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 0/60 (0%) 10/45 (22%) 25/75 (33%) 30/60 (50%) | 1/60 (2%) 12/45 (27%) 21/75 (28%) 16/60 (27%) | |ADJUSTED (b) | 0.0% 33.7% 100.0% 100.0% | 1.7% 33.4% 60.5% 64.5% | |TERMINAL (d) | 0/44 (0%) 1/8 (13%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 1/6 (17%) 0/0 | |FIRST INCIDENCE (DAYS) | --- 262 304 284 | 402 424 274 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P<0.001 ** P=0.008 ** P=0.025 * P<0.001 ** | P=0.296 P=0.028 * P=0.012 * P=0.250 | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P=0.354 P=0.005 ** P=0.001 ** P=0.019 * | |COCHRAN-ARMITAGE | P<0.001 ** | P=0.002 ** | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 34 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |All Organs | | Leukemia: Lymphocytic, Monocytic, Mononuclear, | | or Undifferentiated | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 19/60 (32%) 17/45 (38%) 17/75 (23%) 4/60 (7%) | 21/60 (35%) 15/45 (33%) 12/75 (16%) 4/60 (7%) | |ADJUSTED (b) | 38.6% 73.9% 83.2% 15.1% | 39.0% 57.6% 68.4% 58.6% | |TERMINAL (d) | 14/44 (32%) 4/8 (50%) 0/0 0/0 | 13/45 (29%) 6/15 (40%) 3/6 (50%) 0/0 | |FIRST INCIDENCE (DAYS) | 505 515 483 486 | 532 562 419 430 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P=0.033 * | P<0.001 ** P=0.052 P=0.003 ** P=0.019 * | |INCIDENTAL TUMOR | P=0.043N* P=0.096 P=0.326 P=0.194N | P=0.089N P=0.460N P=0.286N P=0.010N** | |LOGISTIC REGRESSION | P=0.206N P=0.108 P=0.199 P=0.303N | P=0.128N P=0.488N P=0.311N P=0.045N* | |COCHRAN-ARMITAGE | P<0.001N** | P<0.001N** | |FISHER EXACT | P=0.327 P=0.164N P<0.001N** | P=0.513N P=0.009N** P<0.001N** | |=================================================================================================================================| | | |All Organs | | Mesothelioma Benign, Malignant, NOS | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 2/60 (3%) 1/45 (2%) 7/75 (9%) 6/60 (10%) | 0/60 (0%) 0/45 (0%) 0/75 (0%) 0/60 (0%) | |ADJUSTED (b) | 4.0% 2.5% 15.4% 43.8% | 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 1/44 (2%) 0/8 (0%) 0/0 0/0 | 0/45 (0%) 0/15 (0%) 0/6 (0%) 0/0 | |FIRST INCIDENCE (DAYS) | 529 483 339 401 | --- --- --- --- | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P=0.720 P=0.016 * P=0.001 ** | (e) (e) (e) (e) | |INCIDENTAL TUMOR | P=0.415 P=0.540N P=0.690 P=0.648 | (e) (e) (e) (e) | |LOGISTIC REGRESSION | P=0.148 P=0.545N P=0.297 P=0.226 | (e) (e) (e) (e) | |COCHRAN-ARMITAGE | P=0.053 | (e) | |FISHER EXACT | P=0.607N P=0.149 P=0.136 | (e) (e) (e) | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 35 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |All Organs | | Benign Tumors | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 57/60 (95%) 43/45 (96%) 70/75 (93%) 53/60 (88%) | 35/60 (58%) 30/45 (67%) 32/75 (43%) 34/60 (57%) | |ADJUSTED (b) | 100.0% 100.0% 100.0% 100.0% | 66.9% 89.8% 90.7% 100.0% | |TERMINAL (d) | 44/44 (100%) 8/8 (100%) 0/0 0/0 | 28/45 (62%) 12/15 (80%) 4/6 (67%) 0/0 | |FIRST INCIDENCE (DAYS) | 529 353 333 332 | 532 424 333 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.191 P=0.094 P=0.026 * P=0.029 * | P=0.028 * P=0.110 P=0.447 P=0.086 | |LOGISTIC REGRESSION | P=0.105 P=0.050 * P=0.006 ** P=0.003 ** | P=0.003 ** P=0.132 P=0.210 P=0.012 * | |COCHRAN-ARMITAGE | P=0.080N | P=0.264N | |FISHER EXACT | P=0.635 P=0.489N P=0.161N | P=0.253 P=0.051N P=0.500N | |=================================================================================================================================| | | |All Organs | | Malignant Tumors | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 27/60 (45%) 36/45 (80%) 66/75 (88%) 59/60 (98%) | 27/60 (45%) 33/45 (73%) 68/75 (91%) 56/60 (93%) | |ADJUSTED (b) | 48.8% 94.1% 97.6% 100.0% | 47.7% 83.9% 96.5% 100.0% | |TERMINAL (d) | 16/44 (36%) 6/8 (75%) 0/0 0/0 | 16/45 (36%) 9/15 (60%) 4/6 (67%) 0/0 | |FIRST INCIDENCE (DAYS) | 452 262 284 267 | 402 373 220 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P<0.001 ** P=0.018 * P=0.039 * P<0.001 ** | P=0.005 ** P=0.064 P=0.027 * P=0.241 | |LOGISTIC REGRESSION | P<0.001 ** P<0.001 ** P=0.052 P<0.001 ** | P=0.002 ** P=0.032 * P=0.054 P=0.386 | |COCHRAN-ARMITAGE | P<0.001 ** | P<0.001 ** | |FISHER EXACT | P<0.001 ** P<0.001 ** P<0.001 ** | P=0.003 ** P<0.001 ** P<0.001 ** | |=================================================================================================================================| DATE: 09/18/94 EXPERIMENT: 05172 TEST: 01 PAGE 36 STATISTICAL ANALYSIS OF PRIMARY TUMORS IN RATS(FISCHER344) -- 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORID TERMINAL SACRIFICE AT 93 WEEKS |=================================================================================================================================| | | | | | | MALES | FEMALES | | | | | |DOSE | CONTROL 80 PPM 170 PPM 330 PPM | CONTROL 80 PPM 170 PPM 330 PPM | | | | | |=================================================================================================================================| | | |All Organs | | Malignant and Benign Tumors | | | |---------------------------------------------------------------------------------------------------------------------------------| |TUMOR RATES | # # # # | # # # # | |----------- | | | |OVERALL (a) | 59/60 (98%) 45/45 (100%) 75/75 (100%) 60/60 (100%)| 48/60 (80%) 43/45 (96%) 73/75 (97%) 57/60 (95%) | |ADJUSTED (b) | 100.0% 100.0% 100.0% 100.0% | 81.4% 95.6% 100.0% 100.0% | |TERMINAL (d) | 44/44 (100%) 8/8 (100%) 0/0 0/0 | 34/45 (76%) 13/15 (87%) 6/6 (100%) 0/0 | |FIRST INCIDENCE (DAYS) | 452 262 284 267 | 402 373 220 262 | |-----------------------| | | |STATISTICAL TESTS (f) | | | |-----------------------| | | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |INCIDENTAL TUMOR | P=0.120 P=0.282 P=0.186 P=0.128 | P=0.367 P=0.155 P=0.089 P=0.634 | |LOGISTIC REGRESSION | P=0.120 P=0.282 P=0.186 P=0.128 | P=0.174 P=0.089 P=0.108 P=0.283 | |COCHRAN-ARMITAGE | P=0.280 | P=0.006 ** | |FISHER EXACT | P=0.571 P=0.444 P=0.500 | P=0.018 * P=0.001 ** P=0.012 * | |=================================================================================================================================| (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 253250-253250/253250 --multipart-boundary--