title: Gastroscopic polypectomy.
mesh_terms: D000368:Aged; D002425:Cautery; D004564:Electrocoagulation; D004598:Electrosurgery; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D011127:Polyps / Q000601:surgery*; D013274:Stomach Neoplasms / Q000601:surgery*