1. Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an City, ShaanXi Province, China
2. Department of Surgical Oncology, Shaanxi Provincial People’s Hospital, Xi’an City, ShaanXi Province, China
3. Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an City, ShaanXi Province, China
4. Department of Medical Imaging, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an City, ShaanXi Province, China