Fig. 2
From: Optical biopsy for esophageal squamous cell neoplasia by using endocytoscopy
Flow chart showing diagnoses of the 197 lesions by using white-light imaging endoscopic, magnifying endoscopy combined with narrow-band imaging and ultra-high magnifying endoscopy. ESD, endoscopic submucosal dissection; WLI white-light imaging, NBI narrow-band imaging