Fig. 6From: Nomograms for predicting overall survival and cancer-specific survival in elderly patients with epithelial ovarian cancerKaplan–Meier curves of elderly patients with EOC for predicting OS. A, B Kaplan–Meier curves in the training (A) and validation cohorts (B) according to the new risk stratification system. C, D Kaplan–Meier curves according to the AJCC Stage system of the training (C) and validation cohorts (D)Back to article page