1. Hepatocellular carcinoma: epidemiology, risk factors and pathogenesis;Gomaa;World J. Gastroenterol.,2008
2. Molecular pathogenesis of human hepatocellular carcinoma;Thorgeirsson;Nat. Genet.,2002
3. Epidemiology and prevention of hepatocellular carcinoma;Franceschi;Cancer Lett.,2009
4. Epidemiology of hepatocellular carcinoma in Japan;Umemura;J. Gastroenterol.,2009
5. M.J. Horner, L.A.G. Ries, M. Krapcho, N. Neyman, R. Aminou, N. Howlader, S.F. Altekruse, E.J. Feuer, L. Huang, A. Mariotto, B.A. Miller, D.R. Lewis, et al., SEER Cancer Statistics Review, 1975–2006, National Cancer Institute (2009) (cited 2009 Oct 21; available from: URL: http://seer.cancer.gov/csr/1975_2006/).