ImageRare Cause of Dyschezia in a Man: Cholecystocolic Fistula With Huge Gallstone Migrated to the RectumChen, Lei MD1,*; Ni, Xiufan MD1,*; Yin, Jian MD1; Zhu, Zhen MD1 Author Information 1Department of Gastroenterology, Northern Jiangsu People's Hospital, Clinical Medical College of Yangzhou University, Yangzhou, P.R. China. Correspondence: Zhen Zhu, MD. E-mail: [email protected]. SUPPLEMENTARY MATERIAL accompanies this paper at https://links.lww.com/AJG/C846 *Lei Chen and Xiufan Ni contributed equally to this work. The American Journal of Gastroenterology 118(3):p 395, March 2023. | DOI: 10.14309/ajg.0000000000002154 Buy SDC Metrics © 2023 by The American College of Gastroenterology