Abstract Study question Did the age of women who underwent Planned Oocyte Cryopreservation (POC) change in last decade? Summary answer Mean presenting for POC decreased from 38.2±2.8 to 35.6±2.7. Proportion <36 increased 13% 2011 51% 2022. What is known already had reported literature date 37-8. Given that efficacy strongly related age, some clinicians advice considering complete procedu...