1. Department of Radiology, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
2. Department of Pathology & Cancer Research Center, Yanbian University Medical College, Yanji 133002, China
3. Department of Biomedical Science, Seoul National University College of Medicine, Seoul National University, Jongno-gu, Seoul 03080, Korea
4. Department of Pathology, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
5. Division of Clinical Bioinformatics, Biomedical Research Institute, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
6. Duksung Innovative Drug Center College of Pharmacy, Duksung Women's University, Dobong-gu, Seoul 01369, Korea