1. Department of Pathology, Daejeon St. Mary’s Hospital, The Catholic University of Korea, Chung-gu, Daejeon, Republic of Korea
2. Department of Radiology, Daejeon St. Mary’s Hospital, The Catholic University of Korea, Chung-gu, Daejeon, Republic of Korea
3. Department of Orthopedic Surgery, Daejeon St. Mary’s Hospital, The Catholic University of Korea, Chung-gu, Daejeon, Republic of Korea.