weakly significantp = 0.063
It is noteworthy that the three significant miRNA ratios (miR-21/miR-183, miR-18a/miR-182 and miR-18a/miR-183) together with miR-21/miR-182 ratio, which appears weakly significant ( p = 0.063, Additional file 1 : Table S1), share a common characteristic.