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Three different classification systems for the evaluation of Barrett's esophagus (BE) using magnification endoscopy (ME) and narrow-band imaging (NBI) have been proposed. Until now, no comparative and external evaluation of these systems in a clinical-like situation has been performed.To compare and validate these 3 classification systems.Prospective validation study.Tertiary-care referral center...
A considerable number of superficial gastric neoplasias are overlooked with conventional white light imaging (WLI) endoscopy.The aim was to investigate the diagnostic potential of trimodal imaging endoscopy (TME), which combines WLI, autofluorescence imaging (AFI), and narrow-band imaging (NBI), for superficial gastric neoplasia.Feasibility study.Single academic center.Sixty-two patients with or without...
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