Fig. 8

Glioblastoma intersection gene Cox and LASSO regression analysis. (A) The trajectory of variable changes in LASSO regression, where the x-axis represents the logarithm of the independent variable lambda and the y-axis represents the coefficients that can be independently obtained. (B) Confidence intervals at each lambda in LASSO regression. (C)Risk triplot from the training set. (D) Risk triplot from the validation set. (E) Survival curves for high-risk and low-risk group patients from the training set. Red represents the high-risk group, and blue represents the low-risk group. (F) Time-dependent ROC curves for the model in the training set at 1 year, 2 years, and 3 years. (G) Survival curves for high-risk and low-risk group patients from the validation set. Red represents the high-risk group, and blue represents the low-risk group. (H) Time-dependent ROC curves for the model in the validation set at 1 year, 2 years, and 3 years