Figure 1From: Brain metastases from hepatocellular carcinoma: clinical features and prognostic factors Kaplan-Meier analyses of overall survival (OS) for 41 patients according to different prognostic factors (overall comparison was performed by log-rank test). OS (a), OS based on RPA (p < 0.0001) (b), presence of extracranial metastasis (p < 0.0001) (c).Back to article page