Fig. 9
Univariate COX and multivariate COX results and validation. A Combining clinical information with risk scores in forest maps through univariate Cox analysis. B Combining clinical information with risk scores in a multivariate Cox analysis of forest maps. C A nomogram of the forecast model. Clinical factors’ impact on the outcome event is shown by the line segments, each variable value’s individual scores are summed to form the total score, and each value point’s 1-, 3-, and 5-year survival prognosis is depicted by the bottom three lines. D Calibration curves for the nomogram model at 1, 3, and 5 years. E ROC curves for the nomogram model at 1, 3, and 5 years.
