Cancer and gall stones. Should all stones be removed?
D000328:Adult; D000368:Aged; D002769:Cholelithiasis / Q000150:complications* / Q000601:surgery; D005260:Female; D005706:Gallbladder Neoplasms / Q000209:etiology* / Q000401:mortality; D006801:Humans; D008297:Male; D008485:Medical Audit; D008875:Middle Aged; D012189:Retrospective Studies