Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 7, 2013; 19(1): 86-91
Published online Jan 7, 2013. doi: 10.3748/wjg.v19.i1.86
Figure 2
Figure 2 Long-term outcomes of endoscopic balloon dilatation by the Kaplan-Meier method. Intervention-free survival evaluated by the Kaplan-Meier method was 75% at 12 mo, 58% at 24 mo, and 43% at 36 mo. Surgery-free survival evaluated by the Kaplan-Meier method was 90% at 12 mo, 75% at 24 mo, and 53% at 36 mo. EBD: Endoscopic balloon dilatation.