Fig. 2From: Pretreatment elevated prognostic nutritional index predicts a favorable prognosis in patients with prostate cancerKaplan-Meier survival curves stratified by PNI in prostate cancer patients with Gleason score ≤ 7(I) and Gleason score > 7(II). a. Progression-free survival (PFS), b. Cancer-specific survival (CSS) and c. Overall survival (OS)Back to article page