Andreas Protopapas

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Basioukas S. and Xinopoulos D. [1] previously reported successful endoscopic submucosal dissection (ESD) of early gastric cancer, type '0-IIa' , in a Greek hospital. We would also like to add our experience from gastric and rectal ESD and one-year follow up. Although, narrow band imaging (NBI) magnification endoscopy is a prerequisite, for detailed(More)
Peroral endoscopic myotomy (POEM) is currently considered the least invasive, innovative endoscopic intervention for permanent treatment of all types of esophageal achalasia [1]. POEM, however, is a technically demanding procedure, necessitating high-quality endoscopic abilities to manage the individualized technical diffi culties. Herein we report a(More)
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