RT Journal Article SR Electronic T1 Advanced endoscopic imaging in gastric neoplasia and preneoplasia JF BMJ Open Gastroenterology FD BMJ Publishing Group Ltd SP e000105 DO 10.1136/bmjgast-2016-000105 VO 4 IS 1 A1 Jonathan W J Lee A1 Lee Guan Lim A1 Khay Guan Yeoh A1 part of the Singapore Gastric Cancer Consortium YR 2017 UL http://bmjopengastro.bmj.com//content/4/1/e000105.abstract AB Conventional white light endoscopy remains the current standard in routine clinical practice for early detection of gastric cancer. However, it may not accurately diagnose preneoplastic gastric lesions. The technological advancements in the field of endoscopic imaging for gastric lesions are fast growing. This article reviews currently available advanced endoscopic imaging modalities, in particular chromoendoscopy, narrow band imaging and confocal laser endomicroscopy, and their corresponding evidence shown to improve diagnosis of preneoplastic gastric lesions. Raman spectrometry and polarimetry are also introduced as promising emerging technologies.