1 Department of Obstetrics and Gynaecology, VU University Medical Center, De Boelelaan 1118, 1081 HZ Amsterdam, The Netherlands; Department of Oncology, KU Leuven, Herestraat 49, 3000 Leuven, Belgium.
2 Department of Obstetrics and Gynaecology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium; Department of Development and Regeneration, KU Leuven, Herestraat 49, 3000 Leuven, Belgium.
3 Department of Gynaecologic Oncology, Center for Gynaecologic Oncology Amsterdam, Antoni van Leeuwenhoek - Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands.
4 Department of Obstetrics and Gynaecology, VU University Medical Center, De Boelelaan 1118, 1081 HZ Amsterdam, The Netherlands.
5 Department of Gynaecologic Oncology, Center for Gynaecologic Oncology Amsterdam, Antoni van Leeuwenhoek - Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands; Division of Gynaecologic Oncology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium. Electronic address: F.amant@nki.nl.