title: Ultrasound and hypotonic duodenography in biliary obstruction.
abstract: Ultrasound examination and hypotonic duodenography were performed in 25 patients with obstructive jaundice. The diagnostic value of both methods with special reference to tumors in the head of the pancreas is discussed.
mesh_terms: D000368:Aged; D002779:Cholestasis / Q000175:diagnosis*; D004386:Duodenum / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D011859:Radiography; D014463:Ultrasonography