Clinical and Translational Research
Copyright ©The Author(s) 2024.
World J Gastrointest Oncol. Mar 15, 2024; 16(3): 933-944
Published online Mar 15, 2024. doi: 10.4251/wjgo.v16.i3.933
Figure 1
Figure 1 Diagram illustrating the excision range. A: Surgical resection range of intersphincteric resection (ISR); B: Surgical resection range of modified ISR. EAS: External anal sphincter; IAS: Internal anal sphincter; ISS: Intersphincteric space.