title: Polypectomy snare extraction of foreign bodies from the esophagus: two interesting cases.
mesh_terms: D000328:Adult; D000368:Aged; D004947:Esophagus / Q000000981:diagnostic imaging / Q000601:surgery*; D005547:Foreign Bodies / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008297:Male; D011859:Radiography; D013525:Surgical Instruments