Figure 4

(a–c): Kaplan–Meier curves illustrating that patients expressing higher levels of miR-93-5p, miR-210-3p and miR-144-3p had significantly worse survival rates than patients with lower expression levels (χ2(2) = 4.68, log-rank p = .03; χ2(2) = 4.53, log-rank p = .03, χ2(2) = 4.53, log-rank p = .03, respectively). (d–f) Spearman’s rank-order correlation reveals strong associations between miR-93-5p, miR-210-3p and miR-144-3p.