Fig. 2

Kaplan–Meier curves of PFS (a Hubei cohort; b Shandong cohort) or OS (c Hubei cohort; d Shandong cohort) for patients with different miR-4513 rs2168518 genotypes

Kaplan–Meier curves of PFS (a Hubei cohort; b Shandong cohort) or OS (c Hubei cohort; d Shandong cohort) for patients with different miR-4513 rs2168518 genotypes