Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Apr 27, 2021; 13(4): 355-365
Published online Apr 27, 2021. doi: 10.4240/wjgs.v13.i4.355
Figure 1
Figure 1 A 68-year-old male patient with tuberculosis infected high transsphincteric horseshoe complex anal fistula with multiple tracts (orange arrows show fistula tracts). A: Schematic diagram-axial section; B: Schematic diagram-coronal section; C: magnetic resonance imaging (MRI)-axial section-T2 sequence; D: MRI-coronal section-T2 sequence; E: MRI-axial section-short T-1 inversion recovery sequence; and F: MRI-coronal section-short T-1 inversion recovery sequence.