Int J Surg Case Rep 2022 Jun 18;95:107211. Epub 2022 May 18.
Colorectal Surgery Unit, School of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil. Electronic address:
Introduction And Importance: Crohn's disease (CD) is a chronic bowel disease that, due to exacerbated inflammation, can lead to complications such as the development of perianal fistulas. The development of mucinous adenocarcinoma in perianal fistulas in patients with CD is rare and, consequently, few reports exist in the literature.
Case Presentation: We report the case of a 71-year-old man diagnosed 22 years ago with CD with perineal involvement, who came with complaints of intense perianal pain, a gluteal mass, and local bleeding. Read More