Fig. 3From: Preoperative neutrophil/lymphocyte ratio and prognostic nutritional index predict survival in patients with non-small cell lung cancer a Kaplan-Meier disease-free survival curve according to the NLR: log-rank P < 0.001. b Kaplan-Meier disease-free survival curve according to the PNI: log-rank P < 0.001Back to article page