Circumferential endoscopic submucosal dissection of a 14-cm long-segment Barrett's esophagus with multifocal adenocarcinoma: a case report
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Background and aims: Barrett's esophagus (BE) is a recognized precursor to esophageal adenocarcinoma (EAC), with an annual progression risk of up to 7% in cases involving high-grade dysplasia (HGD). Endoscopic therapy is the sta... ...
