“…Although HCC is common in southeast Asia and subSahara Africa, the incidence rate of HCC has continued to increase in the United States and western Europe over the past 25 years, and the incidence and mortality rates of HCC are expected to double over the next 10-20 years (El Serag and Mason, 1999;Davila et al, 2004;El Serag, 2004). Although much is known about both the cellular changes that lead to HCC and the etiological agents (i.e., HBV, HCV infection and alcohol) responsible for the majority of HCC, the molecular pathogenesis of HCC is not well understood (Thorgeirsson and Grisham, 2002;Llovet et al, 2003;Bruix et al, 2004).…”