ecrin-mdr-crcClinical2023colorectal cancerColorectal CancerObservationalhttps://newmdr.ecrin.org/Study/86751China4ECRIN MDRNot yet recruitingfalseResearch on lymph node invasion based on machine learning The relationship between area and prognosis of gastric cancer and colorectal cancer Clinical research protocolInterventions: Group of colorectal cancer:No intervention measures Primary outcome(s): Pathological section lymph nodes Study Design: Cohort study2023-04-1586751ChiCTR2300070629