Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jun 14, 2013; 19(22): 3517-3519
Published online Jun 14, 2013. doi: 10.3748/wjg.v19.i22.3517
Figure 2
Figure 2 Barium enema examination showing the meniscus sign in the contrast material-filled distal sigmoid.