Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Sep 21, 2014; 20(35): 12581-12587
Published online Sep 21, 2014. doi: 10.3748/wjg.v20.i35.12581
Figure 1
Figure 1 Overall survival and time to progression. A: Overall survival; B: Time to progression of all patients enrolled in this study was estimated using Kaplan-Meier analysis.