Figure 6. Diagnostic studies and survival analysis in risk genes (SOX6 and SOX21). (A) The correlation between the immune-infiltration abundance in risk genes (SOX6 and SOX21). (B) The receiver operating characteristic (ROC) curve for this model. (C) The survival curve is based on dividing the sample according to the median value of the risk value. (D–F) showed survival status of risk SOX6 and SOX21 among high and low risk groups. (G) Forest plot drawing for the independent prognostic value of risk HMG-box related obtained from univariate Cox regression analysis. (H) The correlation between the immune-infiltration abundance and the SOX6/SOX21 expression value. (I) The correlation of mRNA (SOX6, and SOX21) expression values in GBM by TIMER. (J) Survival curves of SOX6 and SOX21 in GBM. (K) The expression SOX6 between age of <=41 years and > 41 years.