JinA Baek1, Min Kyoung Kim2, Mi-Jin Gu3. 1. Department of Pathology, Yeungnam University College of Medicine, Daegu, Republic of Korea. 2. Division of Hematology-Oncology, Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Republic of Korea. 3. Department of Pathology, Yeungnam University College of Medicine, Daegu, Republic of Korea. mjgu@yu.ac.kr.