Table 2.
Distributions of the genotypes of the SOD1 A251G and CAT C- 262T polymorphisms in colorectal cancer (CRC) and control subjects
| Genotype | CRC (%) | Controls (%) | OR (95% CI) | P-value |
|---|---|---|---|---|
| SOD1 A251G polymorphism | ||||
| AA | 155 (76.0) | 204 (85.3) | 1.0 | - |
| AG | 48 (23.5) | 34 (14.3) | 1.85 (1.14-3.02) | 0.013 |
| GG | 1 (0.5) | 1 (0.4) | 1.31 (0.08-21.20) | 0.846 |
| AG+GG | 49 (24) | 35 (14.7) | 1.84 (1.13-2.98) | 0.013 |
| CAT C-262 C polymorphism | ||||
| CC | 132 (64.7) | 146 (61.1) | 1.0 | - |
| CT | 67 (32.) | 85 (35.5) | 0.87 (0.58-1.29) | 0.499 |
| TT | 5 (2.5) | 8 (3.4) | 0.69 (0.22-2.16) | 0.526 |