Relationships between the expression levels of plasma miRNAs and clinical presentations of osteosarcoma patients.

<p>(A) The correlation between the expression levels of miR-195–5p and metastasis status. (B) The correlation between the expression levels of miR-199a-3p and metastasis status. (C) The correlation between the expression levels of miR-320a and histological subtypes. (D) The correlation between the expression levels of miR-199a-3p and histological subtypes.