ecrin-mdr-crcClinical2014colorectal neoplasmsColorectal NeoplasmsOtherhttps://newmdr.ecrin.org/Study/2630241Japan8ECRIN MDRCompletedfalseExamination about the subclassification of the ultra-high magnifying endoscopic findings in the colorectal lesions.Primary outcome(s): Utility of the endoscopic diagnosis by subclassifying EC classifications more2014-08-152630241JPRN-UMIN000014906