1. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
2. Department of Obstetrics and Gynecology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan.
3. Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan.
4. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
5. Department of Pathology, National Taiwan University Hospital, Taipei, Taiwan.
6. Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.