1 Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Kliniken Essen-Mitte Evangelische Huyssens-Stiftung/Knappschaft GmbH Klinik fur Gynakologie & Gynakologische Onkologie, Essen, Nordrhein-Westfalen, Germany ola.strojna@yahoo.com.
2 II Department of Obstetrics and Gynecology, Medical University of Warsaw, Warszawa, Poland.
3 Department of Surgical Oncology, Institut Universitaire du Cancer Toulouse Oncopole, Toulouse, France.
4 UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Policlinico Agostino Gemelli IRCCS, Rome, Italy.
5 Gastrointestinal Surgery, University Hospital Ghent, Ghent, Belgium.
6 Department of Gynaecological Oncology, General Hospital of Athens Alexandra, Athens, Attica, Greece.
7 Department of Gynecologic Oncology, Koc University School of Medicine, Istanbul, Turkey.
8 Department of Global Health, Koc University Graduate School of Health Sciences, Istanbul, Turkey.
9 Women's and Children's Health, Karolinska Institute, Stockholm, Sweden.