From: Influence of family size and birth order on risk of cancer: a population-based study
 |  | Age at diagnosis < 50 years | Age at diagnosis ≥ 50 years | All | ||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  |  | Birth order | Ref |  | Birth order | Ref |  | Birth order | Ref |
Cancer site | (ICD-7 code) | N | RR (95% CI) | N | N | RR (95% CI) | N | N | RR (95% CI) | N |
Upper aero-digestive tract | (140+) | 402 | 0.95 (0.82-1.09) | 396 | 577 | 1.09 (0.98-1.21) | 807 | 979 | 1.04 (0.95-1.14) | 1203 |
Salivary glands | (142) | 119 | 0.79 (0.63-0.99) | 141 | 59 | 0.93 (0.65-1.33) | 96 | 178 | 0.85 (0.70-1.04) | 237 |
Esophagus | (150) | 55 | 0.89 (0.59-1.37) | 52 | 248 | 0.89 (0.75-1.05) | 435 | 303 | 0.89 (0.76-1.05) | 487 |
Stomach | (151) | 261 | 1.03 (0.84-1.26) | 232 | 505 | 1.07 (0.95-1.19) | 757 | 766 | 1.06 (0.94-1.20) | 989 |
Small intestine | (152) | 84 | 0.94 (0.71-1.24) | 85 | 147 | 1.12 (0.92-1.36) | 206 | 231 | 1.07 (0.91-1.26) | 291 |
Colon | (153) | 938 | 0.94 (0.85-1.04) | 928 | 1532 | 0.97 (0.91-1.04) | 2723 | 2470 | 0.97 (0.91-1.02) | 3651 |
Rectum | (154/1541) | 376 | 1.03 (0.85-1.26) | 343 | 1084 | 1.03 (0.96-1.11) | 1740 | 1460 | 1.03 (0.95-1.12) | 2083 |
Anus | (1541) | 66 | 1.08 (0.77-1.50) | 56 | 85 | 0.95 (0.74-1.24) | 133 | 151 | 1.02 (0.83-1.24) | 189 |
Liver and gallbladder | (155, 156) | 217 | 0.95 (0.80-1.14) | 202 | 467 | 0.92 (0.82-1.04) | 807 | 684 | 0.94 (0.85-1.04) | 1009 |
Pancreas | (157) | 134 | 0.88 (0.69-1.12) | 128 | 573 | 0.93 (0.81-1.07) | 972 | 707 | 0.93 (0.84-1.03) | 1100 |
Nose | (160) | 49 | 0.99 (0.64-1.52) | 46 | 47 | 1.19 (0.85-1.67) | 67 | 96 | 1.05 (0.76-1.45) | 113 |
Larynx | (161) | 58 | 0.82 (0.61-1.10) | 71 | 153 | 1.05 (0.83-1.32) | 227 | 211 | 1.00 (0.83-1.19) | 298 |
Lung | (162, 163) | 589 | 1.17 (1.04-1.31) | 454 | 2201 | 1.03 (0.97-1.09) | 3343 | 2790 | 1.08 (1.02-1.13) | 3797 |
Breast | (170) | 5053 | 1.03 (0.82-1.28) | 4778 | 5937 | 0.98 (0.95-1.01) | 8751 | 10990 | 1.00 (0.91-1.11) | 13529 |
Cervix | (171) | 1609 | 0.95 (0.85-1.06) | 1597 | 245 | 0.83 (0.71-0.97) | 401 | 1854 | 0.93 (0.85-1.02) | 1998 |
Endometrium | (172) | 213 | 0.72 (0.64-0.81) | 1042 | 321 | 0.87 (0.83-0.92) | 1924 | 1255 | 0.85 (0.81-0.90) | 2245 |
Uterus | (173, 174) | 140 | 0.91 (0.79-1.04) | 151 | 106 | 0.99 (0.82-1.19) | 166 | 246 | 0.95 (0.85-1.06) | 317 |
Ovary | (175) | 902 | 0.98 (0.88-1.08) | 868 | 806 | 1.03 (0.95-1.13) | 1177 | 1708 | 1.01 (0.94-1.09) | 2045 |
Other female genital | (176) | 128 | 1.34 (1.09-1.64) | 90 | 101 | 1.03 (0.85-1.26) | 138 | 229 | 1.20 (1.04-1.38) | 228 |
Prostate | (177) | 92 | 1.04 (0.83-1.31) | 76 | 4552 | 1.03 (1.00-1.06) | 7984 | 4644 | 1.03 (1.00-1.06) | 8060 |
Testis | (178) | 1668 | 0.90 (0.84-0.97) | 1582 | 65 | 0.78 (0.60-1.02) | 112 | 1733 | 0.89 (0.83-0.95) | 1694 |
Other male genital | (179) | 71 | 1.15 (0.94-1.42) | 60 | 81 | 1.22 (1.00-1.48) | 98 | 152 | 1.20 (1.05-1.38) | 158 |
Kidney | (180) | 663 | 1.00 (0.90-1.10) | 608 | 716 | 0.99 (0.89-1.10) | 1184 | 1379 | 0.99 (0.92-1.06) | 1792 |
Urinary bladder | (181) | 489 | 1.02 (0.90-1.16) | 486 | 1082 | 0.94 (0.88-1.02) | 1964 | 1571 | 0.97 (0.91-1.04) | 2450 |
Melanoma | (190) | 2789 | 0.88 (0.83-0.95) | 2952 | 1310 | 0.87 (0.81-0.93) | 2232 | 4099 | 0.88 (0.84-0.92) | 5184 |
Squamous cell skin | (191) | 412 | 0.97 (0.84-1.12) | 405 | 638 | 0.87 (0.79-0.95) | 1309 | 1050 | 0.90 (0.83-0.98) | 1714 |
Eye | (192) | 297 | 1.04 (0.89-1.22) | 243 | 88 | 0.90 (0.71-1.15) | 146 | 385 | 1.01 (0.88-1.15) | 389 |
Nervous system | (193) | 3730 | 1.00 (0.95-1.06) | 3214 | 1126 | 0.99 (0.92-1.07) | 1630 | 4856 | 1.01 (0.96-1.06) | 4844 |
Thyroid gland | (194) | 821 | 0.86 (0.79-0.95) | 894 | 156 | 0.79 (0.64-0.97) | 289 | 977 | 0.85 (0.78-0.92) | 1183 |
Endocrine glands | (195) | 1013 | 0.99 (0.91-1.09) | 961 | 568 | 0.87 (0.78-0.98) | 952 | 1581 | 0.95 (0.89-1.02) | 1913 |
Bone | (196) | 500 | 1.06 (0.94-1.20) | 412 | 37 | 1.11 (0.69-1.79) | 47 | 537 | 1.08 (0.95-1.22) | 459 |
Connective tissue | (197) | 572 | 0.88 (0.78-0.98) | 576 | 161 | 1.00 (0.82-1.21) | 254 | 733 | 0.90 (0.82-0.99) | 830 |
Non-Hodgkin lymphoma | (200, 202) | 1330 | 1.06 (0.97-1.15) | 1115 | 1029 | 0.99 (0.91-1.08) | 1611 | 2359 | 1.03 (0.97-1.10) | 2726 |
Hodgkin lymphoma | (201) | 1001 | 0.92 (0.84-1.01) | 947 | 76 | 1.00 (0.75-1.33) | 109 | 1077 | 0.93 (0.85-1.01) | 1056 |
Myeloma | (203) | 119 | 0.94 (0.74-1.19) | 117 | 332 | 1.04 (0.89-1.21) | 535 | 451 | 1.02 (0.89-1.15) | 652 |
Leukaemia | (204 - 209) | 2208 | 0.98 (0.90-1.06) | 1910 | 709 | 1.02 (0.93-1.12) | 1117 | 2917 | 1.00 (0.94-1.07) | 3027 |
Other and unspecified sites | (other) | 406 | 0.91 (0.79-1.04) | 398 | 838 | 0.89 (0.80-0.99) | 1505 | 1244 | 0.91 (0.84-0.98) | 1903 |
Any site | (any) | 29574 | 0.97 (0.94-0.99) | 27895 | 29479 | 0.96 (0.93-1.00) | 47948 | 59053 | 0.97 (0.95-1.00) | 75843 |