1. Center for Interventional Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266555, P.R. China
2. Department of Dermatology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266555, P.R. China
3. Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266555, P.R. China
4. Department of Tumor Radiotherapy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266555, P.R. China
5. Department of Tumor‑Comprehensive Treatment, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266555, P.R. China