Systematic Review and Meta-Analysis of the Utility of Circular RNAs as Biomarkers of Hepatocellular Carcinoma

Figure 6

Forest plot for the association between altered cirRNAs expression and survival in HCC. (a) Association with overall survival; (b) association with recurrence free survival. SE, standard error; IV, inverse variance methods; HR, hazard ratio; CI, confidence interval.

(a) OS

(b) RFS