1. Department of General Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an 710004, China
2. Department of Surgery, Xi'an Chest Hospital, Xi'an TB&Thoracic Tumor Hospital, Xi'an 710100, China
3. Department of Medical Oncology, Graduate School of Inner Mongolia Medical University, Hohhot 010000, China
4. Department of Pediatric Orthopedics, The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, China
5. Department of Medical, Xi'an Chest Hospital, Xi'an TB&Thoracic Tumor Hospital, Xi'an 710100, China
6. Second Department of General Surgery, Shaanxi Province People's Hospital, Xi'an 710001, China
7. Department of Biochemistry, School of Life Sciences, Northwest University, Xi'an 710069, China