ecrin-mdr-crcClinical2014colorectal neoplasmColorectal NeoplasmInterventionalhttps://newmdr.ecrin.org/Study/2628916Japan4ECRIN MDRCompletedfalseSafety and efficacy of colorectal endoscopic submucosal dissection(ESD) by the ESD beginners introduction after training by an animal modelInterventions: treatment Primary outcome(s): Completion rate Study Design: Single arm Non-randomized2014-04-152628916JPRN-UMIN000013566