Fig. 4

Risk score analyses of high and low risk groups in tumor patients. a Risk score scatter plot of high risk and low risk. Red dots represented the dead patients and green represented the alive. With the increase of risk score, more patients died. b The dotted line indicates the individual inflection point of the risk score curve, by which the patients were categorized into low-risk and high-risk groups. Risk score high risk (red) and low-risk (green). c Risk score heatmap of eight ARGs. The colors from green to red indicate the expression level from low to high