title: Comparison of ultrasound and roentgen examination of biliary tract.
abstract: The relative merits of gray-scale ultrasound and roentgen examinations of biliary tract diseases have been compared. Sonography was able to give a definite diagnosis in 74 of 95 roentgenologically unclear cases, and roentgen examination gave a diagnosis in 70 out of 105 cases unclear at sonography.
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002765:Cholecystography; D002769:Cholelithiasis / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D014463:Ultrasonography