1. The Breakthrough Breast Cancer Research Centre; Institute of Cancer Research; London; UK
2. Department of Anatomic Pathology; Cleveland Clinic; Cleveland; OH; USA
3. Department of Pathology; Sahlgrenska Cancer Centre, University of Gothenburg; Gothenburg; Sweden
4. Department of Pathology; Royal Surrey County Hospital; PGMS, University of Surrey; Guildford; Surrey; UK
5. Department of Histopathology; Charing Cross Hospital, Imperial College Healthcare NHS Trust; London; UK
6. Caris Life Sciences; Irving; TX; USA
7. Cancer Research UK Clinical Trials Unit; The Institute of Cancer Research; Sutton; UK
8. Signal Transduction Laboratory; Cancer Research UK, London Research Institute; London; UK
9. Department of Tumour Biology; Institut Curie; Paris; France
10. Department of Pathology; Memorial Sloan-Kettering Cancer Centre; New York; NY; USA