1. Department of Pathology, Seoul Medical Science InstituteSeoul Clinical Laboratories Seoul Republic of Korea
2. Department of Hospital Pathology, Uijeongbu St. Mary's Hospital, SeoulThe Catholic University of Korea Uijeongbu Republic of Korea
3. Department of RadiologyUijeongbu St. Mary's Hospital, Seoul, The Catholic University of Korea Uijeongbu Republic of Korea
4. Department of SurgeryUijeongbu St. Mary's Hospital, Seoul, The Catholic University of Korea Uijeongbu Republic of Korea