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. 2019 Dec 2;56(1):178–192. doi: 10.3892/ijo.2019.4928

Figure 2.

Figure 2

Meta-analysis of miR-21 expression and survival of patients with RCC. (A) Forest plot and (B) funnel plot of the association between the miR-21 expression and survival of patients with RCC. Squares represent HR in each trial. The horizontal line crossing the square indicates the 95% CI. Diamonds represent the predicted pooled effect beneath the Mantel-Haenszel random-effects model. Visual inspection of the Begg's funnel plot identified slight asymmetry. HR, hazard ratio; CI, confidence interval; s.e., standard error.