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![Combined radiofrequency and chemoembolization <i>vs</i>. chemoembolization in management of hepatocellular carcinoma](https://image.oaes.cc/7e5f1d8c-90b4-4c3c-851b-a6d343bcf587/156.fig.1.png)
Figure 1. Kaplan-Meier curve showing the median survival time for the two groups. Kaplan-Meier curve showed the median survival time for the two groups, which were 13 months and there was no statistically significant differencerate in the studied groups