参考文献1Ahmad NA, Kochman ML, Long WB, et al. Efficacy, safety, and clinicaloutcomes of endoscopic mucosal resection: a study of 101 cases. Gastroi-ntest Endosc,2002,55:390- 396.Oda I,Gotoda T,Hamanaka H,et al. Endscopic submucosal dissection forearly gastric cancer: Technical feasibility, operation time and complica-tions from a large consecutive series. Dig Endosc,2005,17:54- 58.Ishihara R, Iishi H, Uedo N, et al. Comparison of EMR and endoscopicsubmucosal dissection for en bloc resection of early esophageal cancers in23Japan. Gastrointest Endosc,2008,68:1066- 1072.林荣凯,梁英杰,钟楚玉, 等. 内镜下碘染色对早期食管癌及癌前病变的诊断研究. 基层医学论坛,2010,14:716- 717.Ono S, Fujishiro M, Koike K. Endoscopic submucosal dissection for su-perficial esophageal neoplasms. World J Gastrointest Endosc, 2012, 4:162- 166.456Mizuta H,Nishimori I,Kuratani Y,et al. Predictive factors for esophagealstenosis after endoscopic submucosal dissection for superficial esophagealcancer. Dis Esophagus,2009,22:626- 631.Fujishiro M. Perspective on the practical indications of endoscopic sub-7mucosal dissection of gastrointestinal neoplasms. World J Gastroenterol,2008,14:4289- 4295.( 收稿日期:2013 - 04 - 26)8092