[Retroperitoneal perforation after endoscopic resection of colonic polyps].
D000368:Aged; D003110:Colonic Neoplasms / Q000601:surgery*; D003113:Colonoscopy / Q000009:adverse effects*; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*; D008297:Male; D012187:Retroperitoneal Space / Q000293:injuries*
Perforation rétropéritonéale après résection endoscopique de polypes coliques.