Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Jul 16, 2021; 9(20): 5605-5610
Published online Jul 16, 2021. doi: 10.12998/wjcc.v9.i20.5605
Figure 5
Figure 5 Ultrasound image. A perianal cystic mass, which was initially considered as a perianal abscess, was observed.