[2 cases of giant gastric polyp prolapsing into the duodenum].
D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D004386:Duodenum; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*