作者单位:ESGO Task Force for Fertility Preservation, Department of OB/GYN, Hochtaunus-Kliniken Bad Homburg[1]ESGO Task Force for Fertility Preservation, Beatson Oncology Centre, 1053 Great Western Road[2]ESGO Task Force for Fertility Preservation, Department of OB/GYN Alexandra Hospital, 11 Ioannina St[3]