Fig. 3From: High expression of micro RNA-135A in hepatocellular carcinoma is associated with recurrence within 12 months after resectionKaplan-Meier curves. Recurrence free survival (RFS) of patients with high vs. low expression of miR-135a (a) and miR-21 (b) in HCC tissue, n = 26. Abbreviations: HR, hazard ratio; CI, confidence intervalBack to article page