1. Department of Surgery, Inje University, College of Medicine, Busan Paik Hospital, Busan 47392, Republic of Korea
2. Department of Pathology, Inje University, College of Medicine, Busan Paik Hospital, Busan 47392, Republic of Korea
3. Department of Radiology, Inje University, College of Medicine, Busan Paik Hospital, Busan 47392, Republic of Korea
4. Department of Nuclear Medicine, Inje University, College of Medicine, Busan Paik Hospital, Busan 47392, Republic of Korea