No significant association was detected between XRCC1 rs1799782 C>T and prognosis in HCC (TT vs. CC: HR = 0.72, 95% CI = 0.48–1.08; CT vs. CC: HR = 0.88, 95% CI = 0.63–1.22). The gene discussed is XRCC1; the disease is hepatocellular carcinoma.