[Screening for hepatocellular cancer].
D006528:Carcinoma, Hepatocellular / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications / Q000175:diagnosis / Q000517:prevention & control; D008113:Liver Neoplasms / Q000209:etiology / Q000517:prevention & control*; D008403:Mass Screening; D017118:Porphyria, Acute Intermittent / Q000150:complications / Q000175:diagnosis