Observed (sero)prevalence ranged from 4.5% to 23.4% (95% confidence interval (CI) range: 3.0–24.6%) for HTT surveys, 0.5–38.7% (0.1–41.6%) across HCC-Ab surveys, and 0.7–21.7% (0.5–24.5%) across HCC-Ag surveys. This evidence concerns the gene RENBP and hepatocellular carcinoma.