title: Biliary tract tumors. Benign tumors of the gallbladder.
mesh_terms: D000328:Adult; D000368:Aged; D002763:Cholecystectomy; D005260:Female; D005705:Gallbladder Diseases / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged