title: Rare causes of intestinal obstruction. 1. Retrograde jejunogastric intussusception.
mesh_terms: D005260:Female; D005763:Gastroenterostomy; D006801:Humans; D007443:Intussusception / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D007583:Jejunum; D008875:Middle Aged; D011183:Postoperative Complications; D013270:Stomach