1Royal Marsden NHS Foundation Trust, London, UK
2Cancer Research UK & UCL Cancer Trials Centre, London, UK
3Roswell Park Comprehensive Cancer Centre, Buffalo, USA
4Massachusetts General Hospital, Boston, USA
5Penn State Health Milton S. Hershey Medical Centre, PA, USA
6Dept of Pathology, Belfast Health & Social Care Trust, Belfast, UK
7Birmingham Women’s Hospital, Birmingham, UK
8University College London Hospitals NHS Foundation Trust, London, UK
9Leeds Teaching Hospitals NHS Trust, Leeds, UK
10Guy’s and St Thomas’ NHS Foundation Trust, London, UK
11Maidstone and Tunbridge Wells NHS Foundation Trust, Kent, UK
12Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, UK
13Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
14Mount Vernon Cancer Centre, Middlesex, UK
15Edinburgh Cancer Centre, Edinburgh, UK
16Beatson Oncology Centre, Glasgow, UK
17Institute of Cancer and Genomics, University of Birmingham, Birmingham, UK
18The University of Texas MD Anderson Cancer Centre, Houston, TX, USA