1. Department of General Surgery, Guys and St Thomas’ Hospital NHS Foundation Trust, London, UK
2. Department of General Surgery, Portsmouth University Hospital NHS Trust, Portsmouth, UK
3. Department of Academic Surgery, The Royal Marsden Hospital NHS Foundation Trust, London, UK
4. Department of Cellular Pathology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
5. Department of General Surgery, Oxford University Hospital NHS Foundation Trust, Oxford, UK
6. Department of Histopathology, University College London Hospitals NHS Foundation Trust, London, UK
7. Department of Medical Oncology, Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, UK
8. Royal College of Surgeons of England and Association of Upper Gastrointestinal Surgery of GB&I (AUGIS) Surgical Specialty Lead for Oesophageal Cancer, UK
9. School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
10. Oesophagogastric Cancer Lead, AUGIS, UK