Hepatocellular carcinoma and hepatitis B.
D006528:Carcinoma, Hepatocellular / Q000209:etiology*; D004279:DNA, Viral / Q000378:metabolism; D006509:Hepatitis B / Q000150:complications* / Q000276:immunology; D006515:Hepatitis B virus / Q000378:metabolism / Q000648:ultrastructure; D006801:Humans; D008103:Liver Cirrhosis / Q000209:etiology; D008113:Liver Neoplasms / Q000209:etiology*
D004279:DNA, Viral