Figure 4. MAGE-A11 is an independent prognostic factor. (A) Univariate Cox regression analysis of the expression and clinical characteristics of MAGE-A11. (B) Multivariate Cox regression analysis of the expression and clinical characteristics of MAGE-A11. (C) Time-dependent ROC curves. (D) The nomogram is applied by adding up the points identified on the points scale for each variable. ROC: receiver operating characteristic curve. AUC: area under the curve.