AUTHOR=Zheng Zhen , Xiao Dong , Wang Junxiang , Xu Haozhong , Mao Jianxiong , Wang Xiuliang TITLE=Case Report: Anal canal duplication associated with anorectal stenosis—A rare presentation JOURNAL=Frontiers in Pediatrics VOLUME=Volume 10 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2022.955845 DOI=10.3389/fped.2022.955845 ISSN=2296-2360 ABSTRACT=Anal canal duplication (ACD) is a rare alimentary tract malformation, defined as extra anal orifices located at 6 o’clock in the lithotomy position. Only 110 cases have been reported. This study aims to contribute with two infant cases, one of them presenting with megacolon, which has never been described before.