Preoperative tattooing of polypectomy site.
A simple method of marking polypectomy site is described. It involves submucosal injection of supravital dye via the colonoscope. It permits identification of site of pathology at the time of surgery.
D003106:Colon / Q000601:surgery; D003111:Colonic Polyps / Q000601:surgery*; D003113:Colonoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013653:Tattooing