Enterogenic embryonic residual cyst: a rare abdominal mass

Affiliations

• ¹ Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China; Department of Urology, Beijing Fuxing Hospital, Capital Medical University, Beijing, China.
• ² Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
• ³ Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China. Electronic address: xuanhaoli@ccmu.edu.cn.