ecrin-mdr-crcClinical2015Early gastric cancer and colorectal neoplasmEarly Gastric Cancer And Colorectal NeoplasmInterventionalhttps://newmdr.ecrin.org/Study/2631878Japan2ECRIN MDRCompletedfalseFeasibilisy and safety study of probe based confocal laser endomicroscopy for gastrointestinal cancerInterventions: 1. pCLE 2. Intravenous fluorescene administration on pCLE Primary outcome(s): Achieve effective histological prediction such as malignancy, histological type and lateral tumor extention of gastrointestinal neoplasm by pCLE Study Design: Single arm Non-randomized2015-02-152631878JPRN-UMIN000016557