University of Cambridge - MRC Cancer Unit, NHS Foundation Trust - Department of Histopathology, University of Cambridge - MRC Cancer Unit, Government of the United States of America - Theoretical Biology and Biophysics, University of Cambridge - Cancer Research UK Cambridge Institute, University of Cambridge - Cancer Research UK Cambridge Institute, University of Cambridge - Cancer Research UK Cambridge Institute, University of Cambridge - MRC Cancer Unit, University of Cambridge - MRC Cancer Unit, University of Cambridge - MRC Cancer Unit, Wellcome Sanger Institute, University of Cambridge - MRC Cancer Unit, University of Cambridge - MRC Cancer Unit, University of Cambridge - MRC Cancer Unit, NHS Foundation Trust - Department of Histopathology, NHS Foundation Trust - Department of Histopathology, Arthur Rank Hospice Charity, NHS Foundation Trust - Department of Palliative Care, Arthur Rank Hospice Charity, NHS Foundation Trust - Department of Histopathology, NHS Foundation Trust - Department of Oncology, NHS Foundation Trust - Department of Oncology, NHS Foundation Trust, Cambridge University Hospitals, Addenbrooke's Hospital, Cambridge Oesophago-Gastric Centre, Independent, Wellcome Sanger Institute, University of Oxford - Big Data Institute (BDI) and University of Cambridge - MRC Cancer Unit