Nomogram predicting the prognosis of primary liver cancer after radiofrequency ablation combined with transcatheter arterial chemoembolization

Figure 4 Analysis of the decision curve for the predictive model. The net benefit was produced against the high-risk threshold. The solid red line represents the prediction model. The decision curve shows that when the threshold probability is < 85%, the implementation of this predictive model would add a net benefit compared with either the treat-all or the treat-none strategies.