1 Department of General Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Erheng Road, Guangzhou, 510655, China.
2 Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, China.
3 Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, China.
4 Department of Gastric Surgery, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China.
5 Department of Pathology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, China.
6 Department of Gastric Surgery, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China. zhouzhw@sysucc.org.cn.
7 Department of General Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Erheng Road, Guangzhou, 510655, China. pengjsh@mail.sysu.edu.cn.
8 Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, China. pengjsh@mail.sysu.edu.cn.
9 Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, China. pengjsh@mail.sysu.edu.cn.