Fig. 3

AConstruction of a risk model in osteosarcoma. A univariate Cox survival analysis on the 59 differentially expressed genes. B, C The LASSO-Cox regression model calculated the coefficient and achieved the risk score. D The distribution of risk score, survival status, and the corresponding heatmap of the gene expression levels of each patient was analyzed and plotted. E The prognostic value of the risk score on OS for each osteosarcoma patient by Kaplan–Meier analysis. F Time-dependent ROC curves for survival prediction