affiliation not provided to SSRN, University Medical Center Mainz - Department of Obstetrics and Gynecology, affiliation not provided to SSRN, Université Libre de Bruxelles (ULB) - Institute Jules Bordet, Netherlands Cancer Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Marburg - Institute for Pathology, affiliation not provided to SSRN, affiliation not provided to SSRN, Netherlands Cancer Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Hannover Medical School, Centre Eugène Marquis, affiliation not provided to SSRN, University Hospital Düsseldorf - Department of Gynecology and Obstetrics, University Hospital Zurich, German Breast Group (GBG Forschungs GmbH) - German Breast Group, German Breast Group (GBG Forschungs GmbH), German Breast Group (GBG Forschungs GmbH) and University of Hamburg - University Medical Center Hamburg-Eppendorf

University of Heidelberg - Department of Obstetrics and Gynaecology, Medical Faculty Mannheim, German Cancer Research Center (DKFZ) - Digital Biomarkers for Oncology Group, University Hospital of Rostock - Department of Obstetrics and Gynecology, German Cancer Research Center (DKFZ) - Digital Biomarkers for Oncology Group, SRH Waldklinikum Gera GmbH, Universitätsfrauenklinik Aachen, GOSPL - Gesellschaft für onkologische Studien, University Medicine Rostock - Department of Radiotherapy, Hebrew University of Jerusalem, University of Heidelberg - Department of Obstetrics and Gynaecology, Medical Faculty Mannheim, University of Marburg - Institute for Pathology, University Hospital of Rostock - Department of Obstetrics and Gynecology, Universitätsklinikum Schleswig-Holstein - Klinik für Strahlentherapie, Klinik St. Elisabeth - Brustzentrum Heidelberg, Klinik St. Elisabeth - Brustzentrum Heidelberg, Klinikum Esslingen, German Breast Group (GBG Forschungs GmbH), University of Heidelberg - Institute of Pathology, Medical Faculty Mannheim, University of Heidelberg - Institute of Pathology, Medical Faculty Mannheim, University of Heidelberg - Institute of Pathology, Medical Faculty Mannheim, German Breast Group (GBG Forschungs GmbH), University Hospital of Rostock - Department of Obstetrics and Gynecology and German Cancer Research Center (DKFZ) - Digital Biomarkers for Oncology Group

Goethe University Frankfurt, German Breast Group (GBG Forschungs GmbH) - German Breast Group, Heidelberg University Hospital and German Cancer Research Center - National Center for Tumor Diseases (NCT), Friedrich-Alexander-Universität Erlangen-Nürnberg, affiliation not provided to SSRN, affiliation not provided to SSRN, Elisabeth Krankenhaus Kassel, Memorial Sloan Kettering Cancer Center, affiliation not provided to SSRN, University of Marburg - Institute for Pathology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kantonsspital St Gallen, affiliation not provided to SSRN, German Breast Group (GBG Forschungs GmbH), German Breast Group (GBG Forschungs GmbH) and Goethe University Frankfurt