In 2009, Sagi et al. [76] described 10 patients with a BRCA1 or BRCA2 mutation, aged 29 to 38 years old, who had a PGT consult: three of them had a previous breast cancer, but none were in the process of reusing cryopreserved material, and eight of them were already considering IVF for previous infertility. Here, BRCA2 is linked to breast cancer.