title: Sonographic appearance of annular pancreas in utero. A case report.
mesh_terms: D000328:Adult; D004380:Duodenal Obstruction / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010179:Pancreas / Q000002:abnormalities*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011859:Radiography; D014463:Ultrasonography