Fig. 2
Qualitative evaluation of the selected features. a Kaplan–Meier plots using the most individually significant miRNA, i.e. miR-222. b Kaplan–Meier plots using the most significant pair, i.e., miR-222 and miR-10b. c Kaplan–Meier plots using the most significant triple, i.e., miR-221, miR-10b, and miR-17-5p. d Kaplan–Meier plots that combine individually significant miRNAs, i.e. miR-17-5p and miR-487b. e Risk-score analysis including a plot of each patient’s risk score value, a scatterplot of each patient’s following-up day and a proportional heatmap that indicates the weighted expression levels of miR-222 and miR-10b
