Fig. 5

Construction of risk model. A Lasso coefficient distribution trajectory, which refers to the path of individual predictor coefficients as they change with the regularization parameter λ. B Lasso regularization trajectory analysis, which refers to the analysis of the trajectory of λ changes during the process of Lasso regularization. C Risk coefficients of key genes in the training set. D The high- and low-risk classification via the median value of RiskScore. E ROC analysis of 1-, 3- and 5- years OS in TCGA cohort. F KM survival analysis of various risk patients in TCGA cohort.