Long-term outcomes of endoscopic submucosal dissection for superficial esophageal squamous cell neoplasms

The long-term outcomes of endoscopic submucosal dissection (ESD) for superficial esophageal squamous cell neoplasms (ESCNs) have not been evaluated to date.Assess the long-term outcomes of ESD for ESCNs from our consecutive cases.Retrospective study from a single institution.From January 2002 to July 2008, 107 superficial ESCNs in 84 patients were treated by ESD. The enrolled patients were divided into 2 groups based on the lesion with the...