Fig. 4

Risk score model (RSM) was established based on sDEmiRs. The risk score distribution in the high-risk group and the low-risk group (a). Survival status of the high-risk group and the low-risk group (b). The heatmap of the expression levels of sDEmiRs included in the RSM (c). In the heatmap, the red parts represented up-regulation, the green parts represented down-regulation, and black parts represented no difference