Genetic variations at loci involved in the immune response are risk factors for hepatocellular carcinoma.
Clifford RJ, Zhang J, Meerzaman DM, Lyu MS, Hu Y, Cultraro CM, Finney RP, Kelley JM, Efroni S, Greenblum SI, et al. Hepatology. 2010 Dec; 52(6):2034-43.