FOXP3 and cancer: FOXP3 protein is a number of forkhead/winged helix families and has been recovered to function as suppresser of many cancers.15, 16, 17 Mir‐198 is a 22 bases RNA which regulates many proteins expression by interfering their translation.6, 18, 19, 20 But there are few reports on their cooperation for liver neoplasm.