ecrin-mdr-crcClinical2021metastatic colorectal cancerMetastatic Colorectal CancerObservationalhttps://newmdr.ecrin.org/Study/81286China12ECRIN MDRRecruitingfalseA Retrospective-Prospective observational study in China to describe the management in clinical practice of adult patients with metastatic colorectal cancer (CRC) with a BRAF V600E mutation who have received prior systemic therapyInterventions: Retrospective group:None;Prospective group:None Primary outcome(s): Describe the treatment path of the target population Study Design: Sequential2021-12-1581286ChiCTR2200065134