Jejunogastric intussusception.
D005743:Gastrectomy / Q000009:adverse effects*; D006801:Humans; D007443:Intussusception / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D007583:Jejunum / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000601:surgery