1. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology University of Southern California Los Angeles California USA
2. Norris Comprehensive Cancer Center University of Southern California Los Angeles California USA
3. Department of Urology University of Chicago School of Medicine Chicago Illinois USA
4. Department of Pathology, Keck School of Medicine University of Southern California Los Angeles California USA
5. Department of Obstetrics and Gynecology Tohoku University School of Medicine Sendai Miyagi Japan
6. Department of Obstetrics and Gynecology University of Freiburg Freiburg Germany