1. Department of Thoracic Surgery, the Second Department of Thoracic Surgery, Department of Thoracic Surgery and Oncology, Cancer Center, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an City, China
2. Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
3. Oncology Department, the First Affiliated Hospital of Zhengzhou University, Zheng Zhou City, China
4. University of Mississippi Medical Center, Cancer Center and Research Institute, Jackson, MS, USA