Clin J Gastroenterol 2021 Aug 25;14(4):1163-1168. Epub 2021 Jun 25.
Department of Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, Hiroshima City, Hiroshima Prefecture, 734-8551, Japan.
Ulcerative colitis (UC), which mainly consists of mucosal lesions, rarely form colovesical or rectovesical fistulas, although few cases of fistula formation associated with comorbidities have been reported. We report a case of UC-associated rectal cancer diagnosed following symptoms associated with rectovesical fistula. A 40-year-old man with a 31-year history of extensive UC presented with difficulty in defecation. Read More