title: Snare polypectomy by sigmoid-rectal intussusception.
mesh_terms: D000368:Aged; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*; D007443:Intussusception; D008297:Male; D008722:Methods; D008875:Middle Aged; D012811:Sigmoid Neoplasms / Q000601:surgery*; D012812:Sigmoidoscopy