We conclude that the T-allele of c.1254C>T (rs2293035) and the C allele of c.1517G>C (rs139599857) genetic variants may be associated with increased HCC risk among chronic hepatitis C patients.
Association analyses suggested that these two genetic variants were statistically associated with the increased risk of HCC in all genetic models (for c.1254C>T, TT versus CC: OR = 2.30, 95% CI 1.61-3.28; CT versus CC: OR = 1.32, 95% CI 1.05-1.67; TT/CT versus CC: OR = 1.50, 95% CI 1.20-1.86; TT versus CT/CC: OR = 2.00, 95% CI 1.43-2.80; T versus C: OR = 1.47, 95% CI 1.25-1.73; for c.1517G>C, CC versus GG: OR = 1.90, 95% CI 1.34-2.69; GC versus GG: OR = 1.56, 95% CI 1.24-1.97; CC/GC versus GG: OR = 1.63, 95% CI 1.31-2.03; CC versus GC/GG: OR = 1.52, 95% CI 1.10-2.11; C versus G: OR = 1.45, 95% CI 1.23-1.70).