1. The First Clinical Medical College, Lanzhou University, Lanzhou, People’s Republic of China;
2. Gansu Provincial Cancer Hospital, Gansu Provincial Academic Institute for Medical Research, Lanzhou, People’s Republic of China;
3. The Fifth Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, People’s Republic of China;
4. Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, People’s Republic of China;
5. Hepatopancreatobiliary Surgery Institute of Gansu Province, Medical College Cancer Center of Lanzhou, Lanzhou, People’s Republic of China