ecrin-mdr-crcClinical2016OncologyOncologyOtherhttps://newmdr.ecrin.org/Study/2671563China1ECRIN MDRRecruitingfalseCombined expression and significance study of PRL-3, MMP9 in circulating tumor ceils of colorectal cancerInterventions: 3:none Primary outcome(s): Survival analysis Study Design: Diagnostic test: case-control2016-01-152671563ChiCTR-RDD-16007819