Fig. 3

Evaluation of the performance of the 8-gene signature in the training dataset. a. Trajectory change of each independent variable. The X axis represents the log value of the independent variable lambda; the Y axis represents the coefficient of the independent variable. b. Confidence intervals of lambda. c. Risk score, survival time, survival status and expression of the 8-gene signature in the training set. d. ROC curve of the 8-gene signature for 1-year, 3-year and 5-year survival in the training set. e. Kaplan-Meier survival curve based on the 8-gene signature in the training set. ROC, receiver operating characteristic; AUC, area under the curve; HR, hazard ratio; CI, confidence interval