From: Genetic polymorphisms in XRCC1 genes and colorectal cancer susceptibility
Polymorphic site | Genotype | Control (%) | Case (%) | χ 2 value | OR | 95 % CI |
---|---|---|---|---|---|---|
Arg194Trp | 194Arg/Arg | 147 (42.0) | 151 (47.2) | 1 | – | – |
(C26304T) | 194Arg/Trp | 167 (47.7) | 141 (44.1) | 1.452 | 0.82 | 0.60–1.13 |
194Trp/Trp | 36 (10.3) | 28 (8.75) | 1.010 | 0.76 | 0.44–1.30 | |
Arg280His | 280Arg/Arg | 252 (72.0) | 218 (68.1) | 1 | – | – |
(G27466A) | 280Arg/His | 86 (24.6) | 94 (29.4) | 1.778 | 1.26 | 0.90–1.78 |
280His/His | 12 (3.43) | 8 (2.50) | 0.315 | 0.77 | 0.31–1.92 | |
Arg399Gln | 399Arg/Arg | 205 (58.6) | 154 (48.1) | 1 | – | – |
(G28152A) | 399Arg/Gln | 125 (35.7) | 137 (42.8) | 5.367 | 1.46 | 1.06–2.01 |
399Gln/Gln | 20 (5.70) | 29 (9.06) | 4.624 | 1.93 | 1.05–3.54 |