title: [Future perspectives: oocyte cryopreservation and in vitro maturation].
abstract: After treatment for neoplasia, a young patient can nowadays hope to be pregnant. The aim of this paper is to establish a review of the literature about cryopreservation of oocytes and ovarian tissue, and in vitro maturation of oocytes. These studies also concern patients for which ovarian stimulation is difficult, such as PCOS. These techniques could also facilitate the creation of an oocyte bank as the one already existing for sperm. So far the main studies published, in spite of very timid first results, allow us to look to a great future for cryopreservation and in vitro maturation of oocytes.
authors.affiliation: CMCO, Service d'aide médicale à la procréation, Schiltigheim/Strasbourg, France.
authors.forename: K
authors.initials: K
authors.lastname: Bettahar-Lebugle
authors.forename: J
authors.initials: J
authors.lastname: Ohl
authors.forename: C
authors.initials: C
authors.lastname: Rongières
authors.forename: C
authors.initials: C
authors.lastname: Wittemer
authors.forename: I
authors.initials: I
authors.lastname: Nisand
mesh_terms: D015925:Cryopreservation / Q000639:trends*; D046508:Culture Techniques; D005260:Female; D006801:Humans; D009865:Oocytes / Q000502:physiology*; D010053:Ovary / Q000502:physiology; D011247:Pregnancy