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9.1 Introduction Barrett’s esophagus (BE) is associated with the risk of development of esophageal adenocarcinoma. Current surveillance according to the Seattle protocol includes white light endoscopy (WLE) with the collection of random four-quadrant biopsy specimens over every 1–2 cm of…
9.1 Introduction Barrett’s esophagus (BE) is associated with the risk of development of esophageal adenocarcinoma. Current surveillance according to the Seattle protocol includes white light endoscopy (WLE) with the collection of random four-quadrant biopsy specimens over every 1–2 cm of…