title: Carcinoma of the pancreas with extension into the duodenal bulb: false negative on hypotonic duodenography.
mesh_terms: D002277:Carcinoma / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004386:Duodenum / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D010195:Pancreatitis / Q000000981:diagnostic imaging; D011859:Radiography