1. Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R.China
2. Department of Radiology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R.China
3. Department of Biomedical Engineering, The Key Laboratory of Biomedical Information Engineering of the Ministry of Education, School of Life Science and Technology, Xi’an, Shaanxi, P.R.China
4. Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, P.R.China
5. Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R.China
6. Department of Otorhinolaryngology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R.China
7. University of Mississippi Medical Center, Cancer Center and Research Institute, University of Mississippi, Jackson, Mississippi, USA.