Endoscopy, Table of Contents Endoscopy 2018; 50(03): 291DOI: 10.1055/s-0044-101460 Featured articles © Georg Thieme Verlag KG Stuttgart · New York Endoscopy International Open – recently published Recommend Article Abstract Buy Article Comment on: Multiple convex demarcation line for prediction of benign depressed gastric lesions in magnifying narrow-band imagingEndosc Int Open 2018; 06(02): E145-E155DOI: 10.1055/s-0043-121267 Comment on: Validity of conventional endoscopy using “non-extension sign” for optical diagnosis of colorectal deep submucosal invasive cancerEndosc Int Open 2018; 06(02): E156-E164DOI: 10.1055/s-0043-121881 Comment on: Ankylosaurus back sign: novel endoscopic finding in esophageal eosinophilia patients indicating proton pump inhibitor responseEndosc Int Open 2018; 06(02): E165-E172DOI: 10.1055/s-0043-122882 Full Text