Multiple polyps in the stomach--how many polyps should be ectomized?
D005773:Gastroscopy; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000601:surgery*; D011127:Polyps / Q000473:pathology / Q000601:surgery*; D013274:Stomach Neoplasms / Q000473:pathology / Q000601:surgery*