Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Feb 14, 2015; 21(6): 1851-1856
Published online Feb 14, 2015. doi: 10.3748/wjg.v21.i6.1851
Figure 1
Figure 1 Kaplan-Meier survival curves were plotted to predict survival. Five-year OS (A) and 5-year DFS (B) in the two Mandard groups. OS: Overall survival; DFS: Disease-free survival; TRG: Tumor regression grades.