E.F. Kira - Dr. Sc. (Med.), Professor, Main Gynecologist, Head of Department, Pirogov National Medical and Surgical Center (Moskow) A.K. Politova - Dr. Sc. (Med.), Head of Gynecology Department, Pirogov National Medical and Surgical Center (Moskow) V.A. Gudebskaya - Post-graduate Student, Pirogov National Medical and Surgical Center (Moskow). E-mail: victoriagudebskaya@yahoo.fr