Sessile Serrated Colorectal Lesions: Endoscopic Features and Resection

Abstract

Serrated lesions in the lower gastrointestinal tract can be subclassified as hyperplastic polyps and serrated adenomas. Serrated adenomas have a potential risk for transformation into colorectal carcinoma. Detection and differentiation of serrated lesions is therefore important. Here the authors show morphology and resection of different serrated lesions and explain differentiation from adenomas. This article is part of an expert video encyclopedia.