CTNNB1 and hepatocellular carcinoma: ACBP/DBI plays a major pro-carcinogenic role in HCC induced by intrahepatic transplantation of HCC cell lines, transgenic co-expression of the two oncogenes Myc and Ctnnb1, and chronic challenge with a Western-style diet together with either carbon tetrachloride (CCl4) or diethylnitrosamine.