ecrin-mdr-crcClinical2019Early stage colorectal cancer (Tis/T1a/T1b) receiving colonoscoppy between 2016 Jan. and 2018 DecEarly Stage Colorectal Cancer (tis/t1a/t1b) Receiving Colonoscoppy Between 2016 Jan. And 2018 DecOtherhttps://newmdr.ecrin.org/Study/2652083Japan10ECRIN MDRCompletedfalseDevelopment of AI Diagnosis System for T1b Colorectal Cancer on Non-magnified Plain Endoscopic ImagesPrimary outcome(s): Specificity for T1b colorectal cancer2019-10-152652083JPRN-UMIN000037053