Table 1. Associations between three SNPs and HBV-related HCC susceptibility.
Genotype | HCC patients | HBV persistent carriers | OR (95% CI) | P |
---|---|---|---|---|
(n = 1507) | (n = 1560) | |||
N (%) | N (%) | |||
rs3757328 | ||||
G/G | 1038 (71.9) | 1146 (73.8) | 1.00 | |
G/A | 362 (25.1) | 375 (24.1) | 1.07 (0.90-1.26) | |
A/A | 43 (3.0) | 33 (2.1) | 1.44 (0.91-2.29) | |
Dominant | 1.10 (0.93-1.29) | 0.262 | ||
Recessive | 1.42 (0.90-2.25) | 0.134 | ||
Additive | 1.11 (0.96-1.28) | 0.150 | ||
rs6940552 | ||||
G/G | 958 (64.2) | 1048 (67.5) | 1.00 | |
G/A | 461 (30.9) | 453 (29.2) | 1.11 (0.95-1.30) | |
A/A | 73 (4.9) | 52 (3.4) | 1.54 (1.07-2.22) | |
Dominant | 1.16 (1.00-1.35) | 0.055 | ||
Recessive | 1.49 (1.03-2.14) | 0.031 | ||
Additive | 1.16 (1.03-1.32) | 0.018 | ||
rs9261204 | ||||
A/A | 853 (58.3) | 976 (62.9) | 1.00 | |
G/A | 521 (35.6) | 510 (32.8) | 1.17 (1.00-1.36) | |
G/G | 88 (6.0) | 67 (4.3) | 1.51 (1.08-2.10) | |
Dominant | 1.21 (1.04-1.40) | 0.011 | ||
Recessive | 1.42 (1.03-1.97) | 0.034 | ||
Additive | 1.20 (1.06-1.35) | 0.004 | ||
Combined genotypes (unfavorable genotypes carried) a | ||||
0 | 784 (55.5) | 971 (62.8) | 1.00 | |
1-3 | 553 (39.2) | 514 (33.3) | 1.34 (1.15-1.56) | <0.001 |
4-6 | 75 (5.3) | 61 (4.0) | 1.52 (1.07-2.16) | 0.019 |
Note: The logistic regression analyses were adjusted for age and gender.
The combined genotypes were trichotomized according to the unfavorable genotypes carried (rs3757328 AA, rs6940552 AA and rs9261204 GG were considered to be unfavorable genotypes). 0 indicates the presence of no unfavorable genotypes, 1–3 indicating the presence of 1–3 unfavorable genotypes, and 4-6 indicates the presence of 4-6 unfavorable genotypes.