
Keywords: فناوری اطلاعات، عایق بندی شده; EGC, early gastric cancer; GTC, gastric tube cancer; ESD, endoscopic submucosal dissection; HM1, horizontal margin positive; HMX, horizontal margin inconclusive; IT, insulation-tipped; LNM, lymph node metastasis; SM1, submucosal superficial cancer; SM2, s