1. Department of Surgery, Seoul National University College of Medicine, Seoul, Korea.
2. Department of Pathology, Seoul National University College of Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
3. Department of Radiation Oncology, Seoul National University College of Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
4. Department of Surgery, Seoul National University College of Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
5. Transdisciplinary Department of Medicine and Advanced Technology, Seoul National University Hospital, Seoul, Korea.