Figure 3.

Combination of MMP28 expression with TNM stage established a better predictive model to predict the survival rate of HCC patients. (a) Nomogram integrated MMP28 expression and TNM stage. (b) Kaplan-Meier survival analysis of overall survival according to the risk score calculated by the nomogram. (c) ROC curve analysis of the specificity and sensitivity of the predictive value of the MMP28 model, TNM stage model and the combined model. (d) AIC and Harrell's C-index analysis of the predictive accuracies of the three models. (e) The calibration plots for predicted nomogram and actual 5-year overall survival. The dash line was regarded as an ideal model.