1. Department of Oncology, Qingdao Branch of Shandong Public Health Clinical Center, Qingdao, People’s Republic of China
2. Department of Infectious Diseases, Qingdao Branch of Shandong Public Health Clinical Center, Qingdao, People’s Republic of China
3. Department of Oncology, Hiser Hospital Affiliated to Qingdao University, Shandong, People’s Republic of China
4. Imaging Department, Qingdao Branch of Shandong Public Health Clinical Center, Qingdao, People’s Republic of China