1 Shrewsbury and Telford Hospital NHS Trust, Royal Shrewsbury Hospital, Shrewsbury, UK.
2 Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK.
3 Queen Elizabeth Hospital, University Hospitals Birmingham, Birmingham, UK.
4 University Hospitals Coventry and Warwickshire, Coventry, UK.
5 The Clatterbridge Cancer Centre, Birkenhead, Wirral, UK.
6 Leeds Cancer Centre, Bexley Wing, St James's University Hospital, Leeds, UK.
7 Department of Cancer Imaging, Division of Cancer Studies, Guy's Campus, King's College London, London, UK.
8 University College London, UCL Cancer Institute, London, UK.
9 Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK.
10 Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK; Centre for Computational Biology, University of Birmingham, Birmingham, UK.
11 Department of Oncology, University of Oxford, Oxford, UK.
12 Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK. Electronic address: [email protected].