Gall-bladder disease in childhood.
D000367:Age Factors; D002648:Child; D002764:Cholecystitis; D002769:Cholelithiasis; D003549:Cystic Duct / Q000002:abnormalities; D005705:Gallbladder Diseases; D006801:Humans; D009078:Mucocele / Q000209:etiology