Wouter Froyman a, b, Chiara Landolfo a, Frédéric Amant a, b, c, Thierry Van den Bosch a, b, d, Ignace Vergote a, b, An Coosemans a, b, Antonia Testa e, Lil Valentin f, Tom Bourne a, b, g, Ben Van Calster a, Dirk Timmerman a, b 
a Department of Development and Regeneration and Department of Oncology, KU Leuven, Leuven, Belgium
b Department of Gynaecology and Obstetrics and Leuven Cancer Institute, University Hospitals KU Leuven, Leuven, Belgium
c Center for Gynecologic Oncology Amsterdam, Antoni van Leeuwenhoek—The Netherlands Cancer Institute, Amsterdam, The Netherlands
d Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
e Department of Oncology, Catholic University of the Sacred Heart, Rome, Italy
f Department of Obstetrics and Gynecology, Skåne University Hospital Malmö, Lund University, Malmö, Sweden
g Queen Charlotte’s and Chelsea Hospital, Imperial College, London, UK