Fig. 5.

Construction of a prognostic model for recurrent GBM based on 8 hub genes. (A) KM survival curves for the high-risk and low-risk groups. The low-risk group is represented by blue, while the high-risk group is represented by red. (B) The top picture shows that the risk score increases with survival time. The picture in the middle shows the distribution of patients' survival over time. The bottom image shows the expression of hub genes in high-risk (yellow) and low-risk (blue) patients. (C) Time-dependent ROC for prognostic models and other clinical information. (D) Independent prognostic analysis of clinical information including risk score. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)