[1] Kantonsspital, Breast Ctr, CH-9007 St Gallen, Switzerland
[2] Univ Erlangen Nurnberg, Dept Gynaecol, D-91054 Erlangen, Germany
[3] Cairo Univ, Natl Canc Inst, Cairo, Egypt
[4] Univ Hosp Prague, Dept Oncol, Prague, Czech Republic
[5] Univ Tubingen, Dept Obstet & Gynaecol, Tubingen, Germany
[6] Univ Halle Wittenberg, Dept Gynaecol, Halle, Saale, Germany
[7] Univ Rostock, Dept Obstet & Gynaecol, Rostock, Germany
[8] Tech Univ Munich, Frauenklin Rechts Isar, Munich, Germany
[9] Cairo Univ, Fac Med, Dept Clin Oncol, Cairo, Egypt
[10] Asklepios Klin Altona, Dept Gynaecol, Hamburg, Germany
[11] Med Univ Vienna, Dept Gynaecol, Vienna, Austria
[12] Novartis Pharrna GmbH BU Oncol, Nurnberg, Germany
[13] Univ Cologne, Breast Ctr, Dept OB&GYN, D-50931 Cologne, Germany
[14] Univ Calif Los Angeles, David Geffen Sch Med, Dept Med, Div Hematol & Oncol, Los Angeles, CA 90095 USA