title: Primary carcinoma of the gallbladder incidentally found by cholecystectomy for cholelithiasis --a review of 17 cases.
mesh_terms: D000368:Aged; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000150:complications* / Q000601:surgery; D005260:Female; D005706:Gallbladder Neoplasms / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged