Table 4 Survival analysis according to four VEGF gene polymorphisms
| Variables | OR (95%CI) | P value |
|---|---|---|
| –2578 C > A (%) | 0.997 | |
| AA vs CC | 0.525 (0.217–1.270) | 0.156 |
| AC vs CC | 0.965 (0.633–1.471) | 0.304 |
| –1154 G > A (%) | 0.938 | |
| AA vs GG | 0.679 (0.187–2.460) | 0.568 |
| AG vs GG | 0.974 (0.621–1.529) | 0.66 |
| –460 T > C (%) | 0.998 | |
| CC vs TT | 0.471 (0.199–1.117) | 0.091 |
| CT vs TT | 0.952 (0.624–1.453) | 0.234 |
| +405 G > C (%) | 0.918 | |
| CC vs GG | 1.402 (0.765–2.567) | 0.267 |
| CG vs GG | 1.068 (0.677–1.686) | 0.626 |