[Polypectomy under direct vision fibergastroscope; procedures and follow-up observation after resection].
D000328:Adult; D000368:Aged; D005260:Female; D005336:Fiber Optic Technology; D020699:Gastroscopes; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011127:Polyps / Q000473:pathology / Q000601:surgery*; D013274:Stomach Neoplasms / Q000601:surgery*