Prof. Dr. Taek Sang Lee is a Professor at the Department of Obstetrics and Gynecology, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea. He completed his PhD studies in Obstetrics and Gynecology at Seoul National University. He is a member of the Korean Association of Obstetricians and Gynecologists, a member of the Korean Society of Gynecologic Oncology and Colposcopy and a Committee Member of the Korean Gynecologic Oncology Group. His research interests include gynecologic oncology and pelvic organ prolapse.