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. 2016 Jun 28;8(18):770–778. doi: 10.4254/wjh.v8.i18.770

Figure 2.

Figure 2

Forest plot of hazard ratios for overall survival after yttrium-90 radioembolization and transarterial chemoembolization. Overall estimate was non-significantly in favor of Y90RE (HR = 0.91, 0.80-1.04, P = 0.16). There was only a low level of heterogeneity among studies [χ2 = 7.32, df = 6 (P = 0.29), I2 = 18%)]. Y90RE: Yttrium-90 radioembolization; TACE: Transarterial chemoembolization; HR: Hazard ratio.