Figure 7. Construction of a nomogram to forecast survival for ovarian cancer. (A) Univariate analysis for the clinicopathologic characteristics and the risk score in TCGA cohort. (B) Multivariate analysis for the clinicopathologic characteristics and the risk score in TCGA cohort. (C) A nomogram was established to predict the prognostic of ovarian cancer patients. (D) Calibration analysis of the nomogram. (E) ROC curve analysis of the nomogram. The asterisks represent the statistical P-value (*p<0.05; **p<0.01; ***p < .001; ****p < 0.0001; ns p>0.05).