title: Duodenal barium aggregates from carcinoma of the pancreas.
mesh_terms: D001466:Barium Sulfate; D004386:Duodenum / Q000000981:diagnostic imaging*; D006801:Humans; D010190:Pancreatic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D011859:Radiography
chemical_list: D001466:Barium Sulfate