Table 2.
Main effects of 10 SNPs on melanoma risk in the additive model with P value ≤ 0.01
| Gene | SNP | Wildtype | Heterozygote | Homozygous variant | OR (95%CI)a | P-trend |
|---|---|---|---|---|---|---|
| case/control | case/control | case/control | ||||
| ATR | rs13091637 | 115/150 | 80/58 | 15/1 | 2.20 (1.53–3.16) | 0.00002 |
| PARP1 | rs3219125 | 169/189 | 43/16 | 1/0 | 3.13 (1.75–5.74) | 0.0002 |
| FANCA | rs9926296 | 45/66 | 108/100 | 63/39 | 1.51 (1.15–1.99) | 0.003 |
| BLM | rs8037430 | 117/88 | 80/94 | 14/29 | 0.64 (0.48–0.87) | 0.004 |
| MLH1 | rs1540354 | 132/154 | 68/49 | 11/4 | 1.69 (1.16–2.47) | 0.006 |
| FANCA | rs2239360 | 92/117 | 94/77 | 26/16 | 1.48 (1.11–1.98) | 0.007 |
| BLM | rs7175811 | 100/75 | 94/106 | 16/31 | 0.67 (0.50–0.90) | 0.008 |
| PMS2 | rs3779109 | 132/156 | 71/53 | 9/4 | 1.66 (1.13–2.43) | 0.009 |
| XRCC4 | rs35268 | 162/141 | 47/63 | 4/10 | 0.59 (0.40–0.88) | 0.009 |
| XPG | rs4150355 | 67/89 | 113/105 | 32/19 | 1.48 (1.10–2.00) | 0.01 |
Adjusted by age.