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Objectives: To evaluate our elective single embryo transfer policy performed at 48/72h and define predictive factors of pregnancy after frozen/thawed embryo transfer., Methods: Analysis of 289 elective single embryo transfers (eSET) performed in a selected population in the ART center of Marseille University Hospital from January 2005 to December 2011, as well as the 325 following frozen/thawed embryo transfers performed in this population between May 2005 and December 2012., Results: Cumulative pregnancy rate/oocyte retrieval was of 62.6%; 45% of the couples obtained the birth of at least one child. During this studied period, cumulative pregnancy and delivery rates in the whole population remained stable while multiple delivery rate/delivery clearly decreased. Elective single embryo after frozen/thawed transfer gave satisfying results (24.6% pregnancy/transfer) only in the lack of lysis or in case of mild lysis (1-25%) of the transferred embryo., Conclusion: The implementation of an eSET policy gives satisfying results, depending largely on embryo quality. By proposing eSET to a well-targeted population, chosen both on clinical and biological criteria, a clear reduction of cumulative multiple delivery rate/delivery was obtained in our center over this period, without any global decrease of cumulative pregnancy rate/attempt. Embryo quality is a major factor of success, especially in frozen/thawed cycles. The elective single embryo frozen/thawed transfer should be carried out only if embryo lysis after thawing does not exceed 25%., (Copyright © 2015 Elsevier Masson SAS. All rights reserved.)

The management of adenocarcinoma in situ of the cervix (ACIS) is difficult because it is often diagnosed in younger women who may wish to preserve their potential of fertility. Conservative treatment has been accepted as an appropriate strategy but interrogations persist as to carcinological safety. We report a complete review of the literature on this subject where conservative attitude appears possible but is associated with recurrence risk (5 to 10%) and invasive disease (2%). Conditions to perform conservative management are: cold knife cone biopsy, negative margins, cone resection of at least 25 mm, realization of endocervical curettage and total patient compliance. In all cases, regular cytological and histological monitoring must be performed. If maintaining reproductive capacity is not desired, hysterectomy is systematically proposed to patient.