[1] GBG Forsch GmbH, GBG, Neu Isenburg, Germany
[2] Ctr Haematol & Oncol Bethanien, Frankfurt, Germany
[3] Goethe Univ Frankfurt Main, Frankfurt, Germany
[4] Tecnol Monterrey, Breast Canc Ctr, Sch Med, San Pedro Garza Garcia, Nuevo Leon, Mexico
[5] Ctr Leon Berard, Dept Med Oncol, Lyon, France
[6] Poissy St Germain Hosp, Dept Obstet & Gynecol, Poissy, France
[7] Paris Saclay Univ, BREED, RHuMA, INRAE,UMR 1198, Montigny Le Bretonneux, France
[8] Lund Univ, Dept Clin Sci, Div Oncol, Lund, Sweden
[9] Skane Univ Hosp, Dept Hematol Oncol & Radiat Phys, Lund, Sweden
[10] Rowan Univ, Cooper Med Sch, Camden, NJ USA
[11] Philipps Univ Marburg, Marburg, Germany
[12] Marburg Univ Hosp UKGM, Marburg, Germany
[13] Charles Univ Prague, Fac Med 3, Dept Gynaecol & Obstet, Prague, Czech Republic
[14] Univ Hosp Kralovske Vinohrady, Prague, Czech Republic
[15] Charite Univ Med Berlin, Berlin, Germany
[16] Free Univ Berlin, Berlin, Germany
[17] Humboldt Univ, Inst Clin Pharmacol & Toxicol, Embryotox Ctr Clin Teratol & Drug Safety Pregnancy, Berlin, Germany
[18] Karolinska Inst, Dept Med Epidemiol & Biostat, Stockholm, Sweden
[19] Canc Registry Norway, Oslo, Norway
[20] Univ Hosp Brussels, Dept Obstet & Prenatal Med, Brussels, Belgium
[21] Jena Univ Hosp, Dept Obstet, Placenta Lab, Jena, Germany
[22] European Inst Oncol IRCCS, Dept Gynecol Oncol, Milan, Italy
[23] Iridium Netwerk, Antwerp, Belgium
[24] Univ Antwerp, Antwerp, Belgium
[25] Univ Hosp Larissa, Dept Gen Surg, Mezourlo, Larissa, Greece
[26] Vall dHebron Univ Hosp, Vall dHebron Inst Oncol VHIO, Med Oncol Dept, Barcelona, Spain
[27] Queen Mary Univ London, Canc Inst, London, England
[28] Alexandra General Hosp, Dept Anesthesiol, Athens, Greece
[29] Princess Maxima Ctr Pediat Oncol, Utrecht, Netherlands
[30] Antoni van Leeuwenhoek Netherlands Canc Inst, Gynecol Oncol, Amsterdam, Netherlands
[31] Univ Amsterdam, Dept Child & Adolescent Psychiat & Psychosocial Ca, Amsterdam UMC, Amsterdam, Netherlands
[32] Princess Maxima Ctr Pediat Oncol, Utrecht, Netherlands
[33] Univ Hosp Leuven, Dept Radiol, Leuven, Belgium
[34] European Soc Med Oncol ESMO, Lugano, Switzerland
[35] Ist Ricovero & Cura Carattere Sci IRCCS, European Inst Oncol IEO, Div Gynecol Surg, Milan, Italy
[36] Univ Milan, Dept Oncol & Hemato Oncol, Milan, Italy
[37] UZ Leuven, Div Gynaecol Oncol, Leuven, Belgium
[38] GBG Forsch GmbH, German Breast Grp, Dornhofstr 10, D-63263 Neu Isenburg, Germany