[Laparoscopy and biopsy].
D000368:Aged; D001650:Bile Duct Neoplasms / Q000175:diagnosis; D001707:Biopsy, Needle; D006528:Carcinoma, Hepatocellular / Q000175:diagnosis*; D005260:Female; D005706:Gallbladder Neoplasms / Q000175:diagnosis*; D006801:Humans; D010535:Laparoscopy; D008113:Liver Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged