1. Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea.
2. Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea.
3. Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea.
4. MEDICALIP Co. Ltd., Seoul, Republic of Korea.
5. Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea.
6. Department of Surgery and Cancer Research Institute, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.