Fig. 3: Construction of a prognostic signature using MRGs via machine learning.

A SVM-RFE analysis. B Lasso regression analysis. C Random forest analysis. D Boruta feature selection analysis. E XGBoost analysis. F PAMR analysis. G A total of 62 MRGs were supported by more than one algorithm. K Univariate Cox regression analysis identified 11 significant MRGs (P < 0.05).