[Pregnancy and delivery in a patient with pure 46,XY karyotype. Summary of actual knowledge about XY women].

Type Of Study: Summary review and a case report.

Settings: GEST IVF, Centre of Reproductive Medicine, Prague.

Introduction: In scientific literature there two syndrome have been described in the presence of pure 46,XY karyotype when an individual is phenotypically and psychosexually identified as a woman.

[Monochorionic biamniotic twins with a common yolk sac in the first trimester ultrasound scan - is there a higher risk of a congenital defect?].

Type Of Study: Case report.

Setting: GEST IVF, Centre of Reproductive Medicine, Prague.

Methods: The case report describes pregnancy after IVF + ET.