1. Department of Radiotherapy, The Second Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China.
2. Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China.
3. Department of Pathology, Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China.
4. Department of Toxicology, College of Pharmacy, Guangxi Medical University, Nanning, P.R. China.
5. Department of Clinical Laboratory, The Third Affiliated Hospital of Guangxi Medical University/Nanning Second People’s Hospital, Nanning, P. R. China.
6. Department of Pathology, Hospital of Guangxi Liugang Medical Co., LTD./Guangxi Liuzhou Dingshun Forensic Expert Institute, Liuzhou, P.R. China.
7. Department of Pathology, Redcross Hospital of Yulin city, Yulin, P.R. China.
8. Department of Colorectal & Anal Surgery, Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China.