title: TWO CASES OF BILIARY SYSTEM DISEASES.
mesh_terms: D001659:Biliary Tract; D001660:Biliary Tract Diseases; D002764:Cholecystitis; D002765:Cholecystography; D003560:Cysts; D004378:Duodenal Diseases; D006801:Humans; D008103:Liver Cirrhosis; D010336:Pathology; D011239:Prednisolone; D013514:Surgical Procedures, Operative
chemical_list: D011239:Prednisolone
keywords: CHOLECYSTITIS; CHOLECYSTOGRAPHY; CYSTS; DUODENAL DISEASES; LIVER CIRRHOSIS; PATHOLOGY; PREDNISOLONE; SURGERY, OPERATIVE