Gastrojejunal mucosal prolapse.
D000368:Aged; D004381:Duodenal Ulcer / Q000601:surgery; D005743:Gastrectomy / Q000009:adverse effects*; D005753:Gastric Mucosa / Q000000981:diagnostic imaging / Q000209:etiology*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011859:Radiography