title: Segmental ascending retrocecal appendicitis: the significance of the barium enema.
mesh_terms: D000328:Adult; D001064:Appendicitis / Q000000981:diagnostic imaging* / Q000473:pathology; D001065:Appendix / Q000000981:diagnostic imaging* / Q000473:pathology; D001466:Barium Sulfate; D004733:Enema; D006801:Humans; D007422:Intestines / Q000473:pathology; D008297:Male; D011859:Radiography
chemical_list: D001466:Barium Sulfate