AXIN1 and hepatocellular carcinoma: AXIN1 mutations have been reported in a colon carcinoma cell line (Webster et al, 2000), hepatocellular carcinoma (HCC) (Satoh et al, 2000; Laurent-Puig et al, 2001), ovarian endometrioid adenocarcinoma (Wu et al, 2001), and sporadic medulloblastoma (Dahmen et al, 2001).