Figure 7. Risk score is an independent prognostic factor for glioma. (A) Univariate Cox regression analyses showed that clinical features such as the risk score, age, MGMT promoter status, WHO grade, and IDH status were significantly correlated with prognosis. (B) Multivariate Cox analysis showed the risk score remained associated with the prognosis. (C) The Nomogram was constructed to predict prognosis in patients at 1-, 3-, and 5 years in the TCGA dataset. (D) The calibration curve of the nomogram.