Optical diagnosis by near-focus versus normal-focus narrow band imaging colonoscopy in colorectal polyps based on combined NICE and WASP classification: a randomized controlled trial

• Main Authors: Nisa Netinatsunton (Author), Natcha Cheewasereechon (Author), Tanawat Pattarapuntakul (Author), Jaksin Sottisuporn (Author), Kanet Kanjanapradit (Author), Bancha Ovartlarnporn (Author)
• Format: Book
• Published: Korean Society of Gastrointestinal Endoscopy, 2022-09-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background/Aims Narrow Band Imaging (NBI) International Colorectal Endoscopic (NICE) and Workgroup Serrated Polyps and Polyposis (WASP) classifications were developed for optical diagnosis of neoplastic and sessile serrated polyps, respectively. Near-focus NBI with NICE combined with WASP criteria f...