Fig. 6

Effectiveness evaluation of the prognostic risk score signature (A-D). Survival curves for the high- and low-risk groups. The horizontal axis shows time and the longitudinal axis is survival probability, B ROC curve. The horizontal axis shows the false positive fraction and the longitudinal axis shows the true positive fraction. C AUC curve of clustering groups; the horizontal axis shows specificity and the longitudinal axis shows sensitivity. D AUC curve of metastatic grouping; the horizontal axis shows specificity and the longitudinal axis shows sensitivity. E Univariate Cox regression for all clinical indicators. The horizontal axis represents the HR value (greater than 1 is a risk factor, less than 1 is a protective factor), and the vertical axis represents the P value of single genes and univariate Cox regression. F Multivariate Cox regression results of clinical indicators. The horizontal axis represents the HR value (greater than 1 is a risk factor, less than 1 is a protective factor), and the vertical axis represents the P value of single genes and multivariate Cox regression. G Heatmap of differential expression of genes. The horizontal axis represents classification, the vertical axis represents genes, and the color represents expression. H Corresponding states of the sample survival time and the high- and low-risk groups. Differential display of risk score in clinical characteristics grouping (I-K). I. 0 refers to the state of alive or existence. 1 refers to the state of death. J 1 refers to the occurrence of metastasis and 2 refers to the absence of metastasis. K 0 refers to the first category of the consistent clustering, and 1 refers to the second category of the consistent clustering