PIEZO2 and breast carcinoma: Among these miRNAs, we found that five miRNAs (miR-130b-3p, miR-196a-3p, miR-301a-3p, miR-421 and miR-454-3p) possessed the greatest potential in targeting PIEZO2 in breast cancer by combination of correlation analysis, prognosis analysis, expression analysis and text mining.