Author information:
(1)Department of Neurosurgery, First Affiliated Hospital of Sun Yat-sen 
University, Guangzhou, 510080, Guangdong Province, PR China.
(2)Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, 
510080, Guangdong, PR China.
(3)Department of Neurosurgery, First Affiliated Hospital of Guangxi Medical 
University, Nanning, 530000, Guangxi Province, PR China.
(4)Department of Pathology, Fudan University Shanghai Cancer Center, Fudan 
University, Shanghai, 200433, PR China.
(5)Department of Spine Surgery, First Affiliated Hospital of Sun Yat-sen 
University, Guangzhou, 510080, Guangdong, PR China.
(6)Department of Gastroenterology Surgery, First Affiliated Hospital of Sun 
Yat-sen University, Guangzhou, 510080, Guangdong, PR China.
(7)Department of Scientific Research Section, First Affiliated Hospital of Sun 
Yat-sen University, Guangzhou, 510080, Guangdong Province, PR China.
(8)Guangzhou Gene Denovo Biotechnology Co. Ltd, Guangzhou, 510006, PR China.
(9)Department of Gastroenterology, University of Texas MD Anderson Cancer 
Center, Houston, TX, 77030, USA.
(10)Institute of Life and Health Engineering, College of Life Science and 
Technology, Jinan University, Guangzhou, 510632, PR China.
(11)Department of Neurosurgery, University of Texas MD Anderson Cancer Center, 
Houston, TX, 77030, USA.
(12)Program in Cancer Biology, University of Texas Graduate School of Biomedical 
Sciences at Houston, Houston, TX, 77030, USA.
(13)Department of Neurosurgery, First Affiliated Hospital of Sun Yat-sen 
University, Guangzhou, 510080, Guangdong Province, PR China. 
zhangnu2@mail.sysu.edu.cn.
(14)Guangdong Provincial Key Laboratory of Brain Function and Disease, 
Guangzhou, 510080, Guangdong, PR China. zhangnu2@mail.sysu.edu.cn.