Investigational Oocyte Cryopreservation for Medical and Non Medical Indications

Inclusion Criteria: * Women aged \>18 and \< 40years * Women able to defer definitive cancer therapy for 21 to 30 days * Women diagnosed with cancer or any disease whose treatment or its progression may impair their reproductive potential (this would include but not be limited to cancer patients requiring treatment with chemotherapy or radiation, patients with rheumatologic diseases such as lupus, rheumatoid arthritis and ulcerative colitis and patients with genetic predisposition to cancers * Women undergoing standard In Vitro Fertilization to treat infertility who experience unforeseen events that halts the treatment cycle * Women seeking oocyte cryopreservation for non medical reasons, such as deferred childbearing * Women who are carriers of BRCA mutations predisposing them to cancer * Otherwise healthy females * Ability and willingness to comply with study protocol * Informed written consent, prior to any study-related procedure not part of normal care, with the understanding that the subject may withdraw consent at any time without prejudice to their future medical care Exclusion Criteria: * Current pregnancy * Serum FSH \> 10 mIU/ml for patients having egg freezing for a medical indication * Serum FSH \> 10 mIU/ml for patients having egg freezing for social reasons * Women with psychological, psychiatric, or other conditions which prevent giving fully informed consent (Post Traumatic Stress Disorder, severe depression, bipolar disorder, schizophrenia, severe anxiety…