Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 21, 2015; 21(19): 5961-5971
Published online May 21, 2015. doi: 10.3748/wjg.v21.i19.5961
Figure 2
Figure 2 Overall survival of patients with different disease stages according to prognostic nutritional index (A-D). A high prognostic nutritional index (PNI) was significantly associated with a longer overall survival in patients with stage II or stage III disease (P = 0.019 and P < 0.001, respectively).