title: Duodenum inversum.
abstract: Duodenum inversum is usually associated with chronic abdominal pain which is of unknown etiology. Incomplete rotation of the bowel may be associated with this anomaly. An unusually high incidence of pancreatitis, elevated bilirubin, and hypoalbuminemia was noted in this series of nine patients.
mesh_terms: D000005:Abdomen; D000328:Adult; D004386:Duodenum / Q000002:abnormalities* / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D006801:Humans; D007813:Laparotomy; D010146:Pain; D011859:Radiography