Liver cancer: on the rise.
D006528:Carcinoma, Hepatocellular / Q000175:diagnosis / Q000453:epidemiology*; D015984:Causality; D015897:Comorbidity; D006526:Hepatitis C / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D008113:Liver Neoplasms / Q000175:diagnosis / Q000453:epidemiology*; D015995:Prevalence; D012307:Risk Factors; D014481:United States / Q000453:epidemiology