'Pseudotumor' sign and intramural air. Volvulus and necrosis of the small intestine.
D004646:Emphysema / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging* / Q000601:surgery; D007421:Intestine, Small / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D009336:Necrosis; D011859:Radiography