ESGO Guidelines for ovarian cancer surgery - Update ESGO has initiated the updating process of the original evidence-based guidelines for ovarian cancer surgery published in 2017. The newly launched project is led by Dr. Ane Gerda Zahl Eriksson (Norway) and Anna Fagotti (Italy). The new guidelines will cover a complete management of the ovarian cancer including surgical, medical, radiotherapeutical and pathological aspects. The important part is also taken by the patients representatives. The whole development process is supported by the ESGO methodologist François Planchamp. The developement process will be in progress in 2025 involving international multidisciplinary panel of 30 experts and will be guided by the ESGO methodology for the development of guidelines, including 2 meetings of the working group and revision of the worldwide independent external reviewers panel (quantitative and qualitative evaluations). The first public presentation of the new guidelines is previewed in the ESGO Congress in Copenhagen in February 2026. ESGO Algorithms App Get started and download the ESGO Algorithms App! Available for iPhone, iPad and Android Devices.