1. Department of Radiology, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.
2. Department of Pathology, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.
3. Department of Surgery, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.
4. Department of Nuclear Medicine, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.