1. Division of Radiation Cancer Research, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
2. Department of Surgery, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
3. Department of Pathology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
4. Department of Genetic Engineering, Sungkyunkwan University, Suwon, Korea
5. Department of Surgery, Breast Cancer Center, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Gyeonggi-do, Korea
6. Stem Cell Regenerative Medicine Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Korea