Fig. 4

ROC curve of the distance between the ovary and PTV to predict the ovarian Dmax ≤500 cGy. The AUC was 0.755 (95% CI: 0.638–0.872, p = 0.000), and the optimal cut-off point value was 2.391 cm
ROC curve of the distance between the ovary and PTV to predict the ovarian Dmax ≤500 cGy. The AUC was 0.755 (95% CI: 0.638–0.872, p = 0.000), and the optimal cut-off point value was 2.391 cm