Endoscopy, Table of Contents Endoscopy 2013; 45(06): 507DOI: 10.1055/s-0032-1326482 Letters to the editor © Georg Thieme Verlag KG Stuttgart · New YorkReply to Conio et al. F. G. I. van Vilsteren , J. J. G. H. M. Bergman Recommend Article Abstract Buy Article Full Text References References 1 van Vilsteren FG, Alvarez Herrero L, Pouw RE et al. Radiofrequency ablation and endoscopic resection in a single session for Barrett’s esophagus containing early neoplasia: a feasibility study. Endoscopy 2012; 44: 1096-1104 2 Pouw RE, Gondrie JJ, Sondermeijer CM et al. Eradication of Barrett esophagus with early neoplasia by radiofrequency ablation, with or without endoscopic resection. J Gastrointest Surg 2008; 12: 1627-1636 3 Pouw RE, Seewald S, Gondrie JJ et al. Stepwise radical endoscopic resection for eradication of Barrett’s oesophagus with early neoplasia in a cohort of 169 patients. Gut 2010; 59: 1169-1177 4 van Vilsteren FG, Pouw RE, Seewald S et al. Stepwise radical endoscopic resection versus radiofrequency ablation for Barrett’s oesophagus with high-grade dysplasia or early cancer: a multicentre randomised trial. Gut 2011; 60: 765-773 5 van Vilsteren FG, Pouw RE, Herrero LA et al. Learning to perform endoscopic resection of esophageal neoplasia is associated with significant complications even within a structured training program. Endoscopy 2012; 44: 4-12