1. Department of Medical Imaging & Interventional Radiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, People's Republic of China.
2. Department of Minimally Invasive Tumor, Tai'an Central Hospital, Tai'an, Shandong, People's Republic of China.
3. Department of Interventional Radiology, Rushan People's Hospital, Rushan, Shandong, People's Republic of China.
4. Department of Oncology, Liaocheng Tumor Hospital, Liaocheng, Shandong, People's Republic of China.
5. Department of Interventional Radiology, Shanghai Fengxian District Central Hospital, Shanghai, People's Republic of China.
6. Department of Interventional MRI, Shandong Medical Imaging Research Institute, Shandong University, 324 Jingwu Rd, Jinan, Shandong Province 250021, People's Republic of China.