GOLM1 and hepatocellular carcinoma: GOLPH2 is a Golgi phosphoprotein of yet unknown function that has until very recently only been described in liver disease as a potential serum marker of hepatocellular carcinoma (Kladney et al, 2000, 2002a; Iftikhar et al, 2004; Marrero et al, 2005; Bachert et al, 2007).