Minireviews
Copyright ©The Author(s) 2021.
World J Gastroenterol. Apr 21, 2021; 27(15): 1553-1562
Published online Apr 21, 2021. doi: 10.3748/wjg.v27.i15.1553
Figure 4
Figure 4 Internal anal sphincter atrophy manifested as sphincter thinning. Supplied from the Department of Gastroenterology, Galilee Medical Center, Nahariya, Israel. EAS: External anal sphincter; IAS: Internal anal sphincter.