RECOMMENDATION13 In patients with dysplasia in the absence of an endoscopically defined lesion immediate high quality endoscopic reassessment with CE (virtual or dye-based) is recommended. If no lesion is detected in this high qualityendoscopy, biopsies for staging of gastritis (if not previously done) and endoscopic surveillance within6 months (if high grade dysplasia) to 12 months (if lowgrade dysplasia) are recommended.Low quality evidence, strong recommendation (88 %agree [88 % strongly or moderately agree]).