Fig. 1From: Impact of prognostic nutritional index on long-term outcomes in patients with breast cancerKaplan–Meier estimates of OS and DFS according to the PNI. a OS rate of the PNI-low group was significantly lower than that of the PNI-high group (P = 0.019). b DFS rate of the PNI-low group was significantly lower than that of the PNI-high group (P = 0.035). Solid line indicates the PNI-low group, and dotted line indicates the PNI-high groupBack to article page