As shown by the forest plots of univariate analysis, similar to various clinical features including age, tumor grade, IDH mutation status, 1p19q codeletion, and MGMT methylation, the risk score could serve as an independent prognostic factor (p<0.001, HR:2.715, 1.698, 2.132, Figures 2A–C). Here, MGMT is linked to neoplasm.