1 Cancer Care, University Hospitals Dorset NHS Foundation Trust, Bournemouth, UK.
2 Department of Haematology, Cancer and Haematology Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.
3 King's College London and Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's Health Partners, Kings College London, London, UK.
4 Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK.
5 Guy's and St Thomas' Hospital, Kings Health Partners, London, UK.
6 Department of Haematology, Royal Marsden Hospital and Institute of Cancer Research, London, UK.
7 All Wales Lymphoma Panel, Department of Cellular Pathology, University Hospital of Wales, Cardiff, UK.
8 Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.
9 Department of Haematology, Aneurin Bevan University Health Board, Newport, Wales, UK.
10 The Ernest and Helen Scott Haematological Research Institute, Leicester Cancer Research Centre, University of Leicester, Leicester, UK.
11 Department of Histopathology, Royal Marsden Hospital NHS Foundation Trust, London, UK.
12 Division of Cancer Sciences, The Christie NHS Foundation Trust and The University of Manchester, Manchester, UK.