1. Cancer Research UK Manchester Institute Cancer Biomarker Centre, The University of Manchester, Alderley Park, United Kingdom.
2. Manchester European Neuroendocrine Tumour Society (ENETS) Centre of Excellence, The Christie NHS Foundation Trust, Manchester, United Kingdom.
3. Cancer Research UK Lung Cancer Centre of Excellence, University College London Cancer Institute, London, United Kingdom.
4. Department of Cellular Pathology, University College London Hospital NHS Foundation Trust, London, United Kingdom.
5. Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.