The timing of administration of letrozole significantly affects the oocyte recovery rate in breast cancer patients undergoing controlled ovarian stimulation for fertility preservation

THE TIMING OF ADMINISTRATION OF LETROZOLE SIGNIFICANTLYAFFECTS THE OOCYTE RECOVERY RATE IN BREAST CANCER PATIENTS UNDERGOING CONTROLLED OVARIAN STIMULATION FOR FERTILITY PRESERVATION. C. Diaz-Garcia, J. Domingo, A. Romero, M. Martinez, J. M. Rubio, J. A. Garcia-Velasco, A. Pellicer. Woman’s Health Area, La Fe University Hospital, Valencia, Spain; IVI-Las Palmas, Las Palmas de Gran Canaria, Spain; IVIMadrid,Madrid, Spain; La Fe University Hospital, Valencia, Spain; IVI-Valencia, Valencia, Spain.