1 Obstetrics and Gynecology, Clinica Universidad de Navarra, Madrid, Spain.
2 University Oncology Center University Hospital of Bialystok, University of Bialystok Institute of History and Political Sciences, Bialystok, Podlaskie, Poland.
3 Gynaecologic Oncology, Imperial College London Faculty of Medicine, London, UK chfotopoulou@gmail.com.