Postoperative sigmoid colonic strictures--a new guided dilation technique.
D000230:Adenocarcinoma / Q000601:surgery*; D003125:Colostomy; D004106:Dilatation / Q000295:instrumentation / Q000379:methods; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000628:therapy; D012810:Sigmoid Diseases / Q000175:diagnosis / Q000628:therapy*; D012811:Sigmoid Neoplasms / Q000601:surgery*; D012812:Sigmoidoscopy