[Endoscopic polypectomy, foreign body extraction and papillotomy].
D014670:Ampulla of Vater / Q000601:surgery*; D004724:Endoscopy / Q000379:methods*; D005547:Foreign Bodies / Q000601:surgery*; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*
Endoskopische Polypektomie, Fremdkörperextraktion und Papillotomie.