Background: Technical colorectal polypectomy endoscopic probe application software is started at Hung Yen hospital province from May 1/2009. Objective: Study the initial results of treatment of colorectal polypectomy by noose electriccity. Methods: Describe the cross-sectional. Results: study 45 patients with colorectal polyp is removed through endoscopy, the authors found: sessile polyps results identified 95percent cut is true, not true is 5 percent, sessile polyp correct results 100 percent of the cut right. Immediately after cutting a good result a high proportion (98 percent). After 24-48 hours polypectomy, 100 percent of patients achieved good results. After cutting 44 patients to check reached 98.0 percent. Object to check back in 01 months to cut the image perfectly normal endoscopy results 100 percent.