1. Division of Oncology, Department of Internal Medicine Medical University of Graz Austria
2. Institute of Human Genetics, Diagnostic and Research Center for Molecular BioMedicine Medical University of Graz Austria
3. Division of Oncology, Department of Medicine I Medical University of Vienna Austria
4. Third Medical Department with Hematology and Medical Oncology, Hemostaseology, Rheumatology and Infectious Diseases, Oncologic Center Paracelsus Medical University Salzburg Austria
5. Department of Gynecology, Breast Cancer Center Tirol Medical University of Innsbruck Austria
6. Department of Gynecology, Breast Cancer Center Vienna Medical University of Vienna Austria
7. Department of Gynecology Breast Health Center Schwaz Austria
8. Institute of Pathology University Medical Center Göttingen Germany
9. Tyrolpath Obrist Brunhuber GmbH and Krankenhaus St. Vinzenz Zams Austria
10. Department of Pathology Medical University Vienna Austria
11. Department of Internal Medicine I for Hematology with Stem Cell Transplantation, Hemostaseology and Medical Oncology Barmherzige Schwestern, Elisabethinen, Ordensklinikum Linz GmbH Austria
12. Department of Internal Medicine IV Klinikum Wels‐Grieskirchen GmbH Austria
13. Institute of Human Genetics, Diagnostic and Research Center for Molecular BioMedicine, Christian Doppler Laboratory for Liquid Biopsies for early Detection of Cancer Medical University of Graz Austria
14. Division of Hematology and Medical Oncology University of Pittsburgh School of Medicine PA USA
15. Comprehensive Cancer Center Medical University of Vienna Austria