Identification of serum exosomal miR-148a as a novel prognostic biomarker for breast cancer.

Abstract

Our data have demonstrated that serum exosomal miR-148a is significantly reduced in patients with BC and downregulation of serum exosomal miR-148a is closely associated with unfavorable clinical outcome of BC, indicating that serum exosomal miR-148a might serve as a promising diagnostic and prognostic biomarker for BC.