M1593: Endoscopic Submucosal Dissection Is an Effective and Safe Therapy for Early Gastric Neoplasms: Multicenter Feasibility Study

The technique of endoscopic submucosal dissection (ESD) was introduced to be able to obtain en bloc specimens of large early GI neoplasms. The drawback of ESD is its technical difficulty, which, consequently, is associated with a higher rate of complication and which requires advanced endoscopic techniques and a long procedure time. In the present study, we consecutively investigated the therapeutic outcome of ESD in multicenter.