1. Department of Biomedical Science, CHA University School of Medicine, Seongnam, Korea.
2. Institute for Clinical Research, CHA University School of Medicine, Seongnam, Korea.
3. Department of Pathology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea.
4. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea.