title: Retroanastomotic hernia.
mesh_terms: D000328:Adult; D004378:Duodenal Diseases / Q000601:surgery; D004386:Duodenum / Q000601:surgery; D005260:Female; D005734:Gangrene / Q000601:surgery; D005763:Gastroenterostomy; D006552:Hernia, Inguinal / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology / Q000517:prevention & control; D006801:Humans; D007421:Intestine, Small; D007583:Jejunum / Q000601:surgery; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D011859:Radiography