1. Department of General Surgery The Sixth Affiliated Hospital Sun Yat‐sen University Guangzhou China
2. Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease The Sixth Affiliated Hospital Sun Yat‐sen University Guangzhou China
3. Biomedical Innovation Center The Sixth Affiliated Hospital Sun Yat‐sen University Guangzhou China
4. Department of Biomedical Sciences City University of Hong Kong Hong Kong China
5. Jiménez Díaz Foundation University Hospital Madrid Spain