Zhao, Y., Lan, F., Yao, L. and Cao, Q. 2023. Anal Carcinoma in Patients with Crohn’s Disease: Three Cases Report and Literature Review. Iranian Red Crescent Medical Journal. 25, 2 (Mar. 2023). DOI:https://doi.org/10.32592/ircmj.2023.25.2.2370.