Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Sep 7, 2017; 23(33): 6155-6163
Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6155
Figure 2
Figure 2 Cumulative event-free probabilities for the three groups. Although event-free survival of Group C patients appears to be inferior to that of the patients of the other two Groups, log-rank test revealed that the difference between Groups A and C was not statistically significant (P = 0.10).