Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Feb 16, 2021; 9(5): 1037-1047
Published online Feb 16, 2021. doi: 10.12998/wjcc.v9.i5.1037
Figure 3
Figure 3 Magnetic resonance imaging shows perineal endometriosis lesions invading the external anal sphincter (A and B, the perineal endometriosis lesion is indicated by the orange arrow and the external anal sphincter is indicated by the white arrow).