Prognostic Factors and a Predictive Nomogram of Cancer-Specific Survival of Epithelial Ovarian Cancer Patients with Pelvic Exenteration Treatment

Figure 4

ROC curves and Kaplan–Meier curves of the nomogram. ROC curves of the constructed nomogram in the training cohort (a) and validation cohort (b) at 3 years (blue line) and 5 years (red line). (c, d) The patients were divided into two groups: ≤ 242 points (low nomoscore group) and >242 points (high nomoscore group). The Kaplan–Meier survival curves of the patients in the training cohort (c) and in the validation cohort (d) were plotted. value of log-rank test showed the difference of significance among survival of two subgroups. Dotted lines indicate the median survival time of subgroups.

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