Fig. 1From: The preoperative prognostic nutritional index is a predictive and prognostic factor of high-grade serous ovarian cancerHazard ratio (HR) for overall survival (OS), independent of the cutoff point for the prognostic nutritional index (PNI), in patients with high-grade serous ovarian cancer (HGSC). The vertical line denotes the optimal cutoff point, which was generated by Cutoff FinderBack to article page