1. Prospective, randomized comparison of 2 methods of cold snare polypectomy for small colorectal polyps 
Akira Horiuchi, MD, Kenji Hosoi, MD, Masashi Kajiyama, MD, Naoki Tanaka, MD, Kenji Sano, MD, David Y. Graham, MD 
Gastrointestinal Endoscopy 
Volume 82, Issue 4, Pages (October 2015)
DOI: /j.gie
Copyright © 2015 American Society for Gastrointestinal Endoscopy Terms and Conditions

2. Figure 1
Left, Dedicated cold polypectomy snare (Exacto cold snare, US Endoscopy, Mentor, Ohio). Right, Traditional cold polypectomy snare (Snare Master, Olympus, Tokyo, Japan).
Gastrointestinal Endoscopy  , DOI: ( /j.gie )
Copyright © 2015 American Society for Gastrointestinal Endoscopy Terms and Conditions

3. Figure 2
A, The snare is opened enough to allow a rim of normal tissue to be ensnared and resected. B, The polyp and small rim of normal tissue are snared without tenting and guillotined vigorously. C, The absence of visible residual polyp tissue was confirmed endoscopically. D, Removal confirmed by using narrow-band imaging.
Gastrointestinal Endoscopy  , DOI: ( /j.gie )
Copyright © 2015 American Society for Gastrointestinal Endoscopy Terms and Conditions