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Advanced Endoluminal Technologies for Barrett's Esophagus: Focus on Optical Coherence Tomography and Confocal Laser
Ahmed M Zihni1, Steven R DeMeester2
1Division of Gastrointestinal and Minimally Invasive Surgery, The Oregon Clinic, 4805 NE Glisan Street, Suite 6N60, Portland, OR 97213, USA; Providence Portland Medical Center, 4805 NE Glisan Street, Suite 6N60, Portland, OR 97213, USA; The Foundation for Surgical Innovation and Education, 4805 NE Glisan Street, Suite 6N60, Portland, OR 97213, USA.
Abstract:
Barrett's esophagus (BE) may progress to dysplasia and adenocarcinoma. The value of Barrett's surveillance with random biopsies is being questioned, but new technologies may enhance detection of progression within BE and guide endoscopic resection and ablation techniques. This review will focus on optical coherence tomography and endomicroscopy for patients with BE.