2.
Genotypes and alleles of the CpG 67 SNP locus in gastric cancer and control groups[n (%)]
| CpG67 SNP | Genotype/Allele | Gastric cancer (n=24) | Control (n=29) | OR (95%CI) | P value | χ2 |
| rs28416520 | Genotype | |||||
| GG | 19 (79.2) | 11 (37.9) | 1 | |||
| GA | 4(16.7) | 16 (55.2) | 0.144 (0.045-0.564) | 0.002 | 9.071 | |
| AA | 1 (4.1) | 2 (6.9) | 0.289 (0.019-2.813) | 0.310 | 1.028 | |
| GA+AA | 5 (20.8) | 18(62.1) | 0.160 (0.050-0.552) | 0.002 | 9.090 | |
| Allele | ||||||
| G | 42 (87.5) | 38 (65.5) | 1 | |||
| A | 6 (12.5) | 20 (34.5) | 0.271 (0.099-0.766) | 0.008 | 6.856 | |
| rs375886343 | Genotype | |||||
| CC | 23 (95.8) | 29(100.0) | 1 | |||
| CT | 1 (4.12) | 0 (0.0) | Infinity (0.134-Infinity) | 0.267 | 1.232 | |
| Allele | ||||||
| C | 47 (97.9) | 58(100.0) | 1 | |||
| T | 1 (2.1) | 0 (0.0) | Infinity (0.134-Infinity) | 0.269 | 1.220 |