Table 6 Comparison of genotype frequencies of the four polymorphisms according to gastric cancer recurrence after surgery
VEGF SNP |  | Advanced Gastric Cancer after curative resection (N = 71) | Recurrence after resection (N = 28) | P-value (adjust) | OR (95% CI) |
|---|---|---|---|---|---|
−936 C > T |  |  |  | 0.06 (0.09) |  |
Dominant CC vs CT + TT | CC | 41 | 22 |  | 1.0 |
\ | CT + TT | 30 | 6 |  | 0.37 (0.13–1.03) |
−634 C > G |  |  |  | 0.75 (0.94) |  |
Dominant GG vs CG + CC | GG | 23 | 10 |  | 1.0 |
|  | CG + GG | 48 | 18 |  | 0.86 (0.34–2.16) |
−2578 C > A |  |  |  | 0.79 (0.97) |  |
Dominant CC vs CA + AA | CC | 41 | 17 |  | 1.0 |
|  | CA + AA | 30 | 11 |  | 0.88 (0.36–2.16) |
−1612 G > A |  |  |  | 0.46 (0.62) |  |
Dominant GG vs GA + AA | GG | 51 | 18 |  | 1.0 |
|  | GA + AA | 20 | 10 |  | 1.42 (0.56–3.59) |