ecrin-mdr-crcClinical2022colorectal liver metastasesColorectal Liver MetastasesObservationalhttps://newmdr.ecrin.org/Study/47877China9ECRIN MDRNot yet recruitingfalseA prospective cohort study on local tumor progression in colorectal liver metastases in size of 3-5 cm after microwave ablationPrimary outcome(s): local tumor progression Study Design: Cohort study2022-09-1547877ChiCTR2200063707