1. Institute of Pathology Hannover Medical School Hannover Germany
2. Institute of Pathology University Clinics Heidelberg Heidelberg Germany
3. Department of Pathology Cliniques Universitaires Saint‐Luc Brussels Belgium
4. Pathology and Breast Unit Champalimaud Foundation Lisbon Portugal
5. Department of Pathology Universitair Ziekenhuis Leuven Leuven Belgium
6. TNG Technology Consulting GmbH Budapest Hungary
7. Department of Pathology University of Szeged Szeged Hungary
8. Group Practice for Pathology Schweinfurt Schweinfurt Germany
9. Institute of Pathology Johannes Wesling Clinics Minden Minden Germany
10. Laboratorium voor pathologie AZ Delta Roeselare Belgium
11. Department of Pathology Erasmus MC Cancer Institute Rotterdam The Netherlands
12. Institute of Pathology, University Hospital Erlangen Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU), and Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN) Erlangen Germany
13. Institute of Pathology Martin‐Luther‐University Halle‐Wittenberg Halle (Saale) Germany
14. Institute of Pathology Diakonissenkrankenhaus Flensburg Flensburg Germany
15. Institute of Pathology Aurigen Aurigen SA Lausanne Switzerland
16. Conway Institute of Biomolecular and Biomedical Research University College Dublin Dublin Ireland
17. Department of Pathology University Medical Center Utrecht Utrecht The Netherlands
18. Institute of Pathology and GROW – School for Oncology and Developmental Biology Maastricht University Medical Center Maastricht The Netherlands
19. Institute of Pathology University Clinics Hamburg‐Eppendorf Hamburg Germany
20. Germany and Pathocom Network for Pathology Osnabrück Germany
21. Institute of Pathology University Hospital Bonn Bonn Germany
22. 2nd Department of Pathology Semmelweis University Budapest Budapest Hungary
23. Institut de Pathologie et Genetique Gosselies Gosselies Belgium
24. Institute of Pathology Viersen Viersen Germany
25. Institute of Pathology University of Cagliari Cagliari Italy
26. Department of Pathology OLV Ziekenhuis Aalst Aalst Belgium
27. Department of Pathology University Hospitals Leuven, Campus Gasthuisberg Leuven Belgium
28. Laboratory for Translational Breast Cancer Research, Department of Oncology KU Leuven Leuven Belgium
29. Cancer Research Institute Ghent Ghent University Hospital Ghent Belgium
30. Department of Pathology UZ Brussel, Vrije Universiteit Brussel Brussels Belgium
31. Institute of Pathology Celle Celle Germany
32. West German Study Group Moenchengladbach Germany
33. Ev. Hospital Bethesda Breast Center Niederrhein Moenchengladbach Germany
34. Gynecologic University Clinic Hamburg‐Eppendorf (UKE) Hamburg Germany
35. Breast Unit, Kliniken Essen‐Mitte, Essen, Germany and Charité ‐ Universitätsmedizin Berlin, Department of Gynecology with Breast Center Berlin Germany
36. Department of Gynecology and Obstetrics, Breast Center University of Munich (LMU) and CCCLMU Munich Germany
37. Department of Imaging and Radiology, Laboratory for Cell and Tissue Translational Research KU‐Leuven/UZ Leuven Leuven Belgium
38. Pathology‐Genetics‐Immunology Department, Institut Curie PSL Research University Paris France