title: [Bile duct invasion of hepatocellular carcinoma].
mesh_terms: D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000473:pathology / Q000556:secondary*; D003138:Common Bile Duct Neoplasms / Q000473:pathology / Q000556:secondary*; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness