Figure 5.

Risk model as an independent indicator of GBM prognosis. (a) Multivariate Cox regression results showed that risk score was an independent factor in GBM prognosis for patients in the training and validation cohorts. (b) KM curves with age as a subgroup were not statistically significant. (c) KM curves with gender as a subgroup were not statistically significant. (d) Nomogram based on the genes related to pyroptosis and TMZ resistance quantitatively predicted the survival probability of GBM patients. (e) Calibration curves were plotted separately using data from TCGA and CGGA databases to verify the accuracy of the nomogram.