CAT and hepatocellular carcinoma: The stratification related to alcohol consumption indicated that patients with no history of alcohol consumption and who carried the rs769217 CT, TT, and the combined CT+TT genotypes had increased risk of HCC (CT vs CC genotype: OR = 1.85, 95% CI = 1.10–3.13, P = 0.021; TT vs CC genotype: OR = 1.92, 95% CI = 1.02–3.62, P = 0.044; dominant model: OR = 1.87, 95% CI = 1.16–3.03, P = 0.010) (see Table 4, Supplemental Content, http://links.lww.com/MD/A235, which illustrates the genotype distributions of CAT polymorphisms estimated by alcohol consumption).