1 Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium.
2 Department of Urology, University Hospitals Leuven, Leuven, Belgium.
3 Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium; Department of Gynecological Oncology, Amsterdam University Medical Centers, Amsterdam, the Netherlands; Department of Gynecology, Antoni van Leeuwenhoek - Netherlands Cancer Institute, Amsterdam, the Netherlands.