We found consistently significant associations between the ZNRD1-AS1 rs6940552 and rs9261204 SNPs with an increased risk of HCC (additive genetic model: adjusted OR = 1.16, 95% CI = 1.03-1.32 for rs6940552; adjusted OR =1.20, 95% CI = 1.06-1.35 for rs9261204) and found a borderline association between rs3757328 and HCC risk.
We designed a case-control study of 1300 HBV-positive HCC patients, 1344 HBV persistent carriers and, 1344 HBV natural clearance subjects to test the associations of three ZNRD1 eQTLs SNPs (rs3757328, rs6940552 and, rs9261204) in ZNRD1-AS1 with the risk of both chronic HBV infection and HCC.