title: Hepatobiliary imaging of common bile duct obstruction by a hydronephrotic kidney.
abstract: A patient with intermittent right upper quadrant abdominal pain thought to represent acute cholecystitis had common bile duct obstruction due to an enlarged right renal pelvis. A Tc-99m-HIDA scan provided the first clue to the diagnosis. The case reinforces the value of cholescintigraphy in diagnosing pathology outside the biliary system.
mesh_terms: D000328:Adult; D002779:Cholestasis / Q000000981:diagnostic imaging* / Q000209:etiology; D003135:Common Bile Duct / Q000000981:diagnostic imaging*; D005260:Female; D005704:Gallbladder / Q000000981:diagnostic imaging; D006801:Humans; D006869:Hydronephrosis / Q000150:complications / Q000000981:diagnostic imaging*; D007098:Imino Acids; D007682:Kidney Pelvis / Q000000981:diagnostic imaging; D011859:Radiography; D011877:Radionuclide Imaging; D013667:Technetium; D019780:Technetium Tc 99m Lidofenin
chemical_list: D007098:Imino Acids; D019780:Technetium Tc 99m Lidofenin; D013667:Technetium