1. Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
2. Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
3. Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
4. BGI-Qingdao Institute, Qingdao SINO-GERMAN Ecopark, Qingdao, Shandong, China
5. BGI-Shenzhen, Shenzhen, Guangdong, China