title: CHOLELITHIASIS AND PRIMARY CARCINOMA OF THE GALLBLADDER.
mesh_terms: D002763:Cholecystectomy; D002769:Cholelithiasis; D005706:Gallbladder Neoplasms; D005853:Geriatrics; D009369:Neoplasms / Q000209:etiology*
keywords: CHOLECYSTECTOMY; CHOLELITHIASIS; GALLBLADDER NEOPLASMS; GERIATRICS; NEOPLASM ETIOLOGY