[1] Karolinska Inst, Stockholm, Sweden
[2] Karolinska Univ Hosp, Stockholm, Sweden
[3] Med Univ Vienna, Ctr Comprehens Canc, Vienna, Austria
[4] Helios Klinikum Berlin Buch, Berlin, Germany
[5] Paracelsus Med Univ, Canc Cluster Salzburg, Ctr Clin Canc & Immunol Trials, Med Dept 3,Salzburg Canc Res Inst, Salzburg, Austria
[6] GBG Forsch GmbH, Neu Isenburg, Germany
[7] Karolinska Inst, Dept Oncol Pathol, Stockholm, Sweden
[8] Karolinska Univ Hosp, Karolinska Comprehens Canc Ctr, Breast Canc Ctr, Canc Theme, Stockholm, Sweden