1 Gansu University of Chinese Medicine, Lanzhou, 730000, China; Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, 730000, China.
2 Gansu University of Chinese Medicine, Lanzhou, 730000, China.
3 Gansu University of Chinese Medicine, Lanzhou, 730000, China; Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, 730000, China. Electronic address: ldyy_damx@lzu.edu.cn.