ESGO-ESHRE-ESGE Guidelines on fertility sparing treatment of patients with cervical cancer, ovarian cancer and borderline ovarian tumours The European Society of Gynaecological Oncology (ESGO), the European Society of Human reproduction and Embryology (ESHRE) and the European Society for Gynaecological Endoscopy (ESGE) jointly developed clinically relevant and evidence-based guidelines focusing on key aspects of fertility-sparing strategies and follow-up of patients with cervical cancers, ovarian cancers, and borderline ovarian tumours. The developmental involved an international multidisciplinary development group consisting of 25 experts in gynaecological oncology, oncofertility, reproductive surgery, endoscopy, imaging, conservative surgery, medical oncology, and histopathology. The article was published in August 2024 in the Lancet Oncology journal: ESGO-ESHRE-ESGE Guidelines on fertility-sparing treatment and follow-up in patients with cervical cancer, ovarian cancer and borderline ovarian tumours Working group The European Society of Gynaecological Oncology (ESGO), the European Society of Human reproduction and Embryology (ESHRE) and the European Society for Gynaecological Endoscopy (ESGE) would like to express their sincere gratitude to the international experts panel, who devoted their time and effort to the ESGO-ESHRE-ESGE Guidelines on fertility-sparing treatment and follow-up in patients with cervical cancer, ovarian cancer and borderline ovarian tumours. Name Country Institution Philippe Morice France Department of Gynecological Surgery, Gustave Roussy Cancer Campus, Villejuif, France Université Paris Saclay, Paris, France Giovanni Scambia Italy Department of Women, Children, and Public Health Sciences Michael Grynberg France Université Paris Saclay, Paris, France Department of Reproductive Medicine and Fertility Preservation, Hopital Antoine Béclère, Clamart, France Department of Reproductive Medicine and Fertility Preservation, Hopital Jean Verdier, Bondy, France Francois Planchamp France Institute Bergonié, Bordeaux, France Sébastien Gouy France Department of Gynecological Surgery, Gustave Roussy Cancer Campus, Villejuif, France Université Paris Saclay, Paris, France Francesco Fanfani Italy Department of Women, Children, and Public Health Sciences Antonia Testa Italy Department of Women, Children, and Public Health Sciences Denis Querleu Italy Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Gynecologic Service, Department of Surgery, Division of Gynecologic Oncology Nadeem Abu-Rustum Unites States Memorial Sloan Kettering Cancer Center, New York, NY, USA Maribel Acien Spain Institute of Women’s Health, University College London, London, UK Grant Next Generation Department of Gynecology, Miguel Hernandez University, Alicante, Spain Alessandro Arena Italy Division of Gynaecology and Human Reproduction Physiopathology, IRCCS, Azienda Ospedaliero-Univeristaria di Bologna, Bologna, Italy Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy Sara Brucker Germany Department of Obstetrics and Gynecology, University of Tübingen, Tübingen, Germany Department of Women’s Health, University Hospital Tübingen, Tübingen, Germany Ying Cheong United Kingdom Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK Pierre Collinet France Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK Francesca Filippi Italy Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy Ane Gerda Zahl Eriksson Norway Department of Gynecologic Oncology, Division of Cancer Medicine, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway Philipp Harter Germany Department of Gynaecology and Gynaecologic Oncology, Kliniken Essen Mitte, Essen, Germany Xavier Matias-Guiu Spain Department of Pathology, Hospital Universitari Arnau de Vilanova, Lleida, Spain George Pados Greece Department of Obstetrics and Gynaecology, Papageorgiou General Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece Dimitrios Tsolakidis Greece Department of Obstetrics and Gynaecology, Papageorgiou General Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece Maja Pakiz Slovenia Department for Gynaecologic and Breast Oncology, University Medical Center Maribor, Maribor, Slovenia Alexandros Rodolakis Greece Unit of Gynaecologic Oncology, Alexandra Hospital, National and Kapodistrian University of Athens, Athens, Greece Christine Rousset-Jablonski France Department of Surgery, Centre Léon Bérard, Lyon, France Artem Stepanyan Armenia Gynecologic Oncology Service, Nairi Medical Center, Yerevan, Armenia Kirsten LouiseTryde Macklon Denmark Fertility Clinic, Department of Gynecology, Fertility and Obstetrics Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark Michel De Vos Belgium Centre for Reproductive Medicine, University Hospital Brussels, Brussels, Belgium Follicle Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium External reviewers 120 reviewers - 40 countries ESGO would also like to thank external reviewers who have taken the time to provide their feedback on the document elaborated in the framework of the ESGO-ESHRE-ESGE Guidelines on fertility-sparing treatment and follow-up in patients with cervical cancer, ovarian cancer and borderline ovarian tumours: List of external reviewers ESGO Algorithms App Get started and download the ESGO Algorithms App! 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