Table 5 Distribution of subjects with the number of susceptibility of the combination of the ALDH2 and MTHFR genes in the four groups
ALDH2 | MTHFR | ESCC n,% | ESCD n,% | BCH n,% | Normal n,% |
|---|---|---|---|---|---|
2*2/1*2 | TC/TT | 163(72.1) | 138(52.7) | 150(55.5) | 100(40.7) |
2*2/1*2 | CC | 38(16.8) | 84(32.1) | 80(29.6) | 54(22.0) |
1*1 | TC/TT | 17(7.5) | 26(9.9) | 25(9.3) | 52(21.1) |
1*1 | CC | 7(3.1) | 14(5.3) | 15(5.6) | 40(16.2) |
Total | 226 (100.0) | 262(100.0) | 270(100.0) | 246(100.0) | |