1 Barts Cancer Institute, Queen Mary University of London, London, UK. Electronic address: g.scandura@qmul.ac.uk.
2 Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Denmark; Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Denmark.
3 Barts Health NHS Trust, Department of Cellular Pathology, London, UK.
4 Barts Health NHS Trust, Medical Oncology, London, UK.
5 Barts Cancer Institute, Queen Mary University of London, London, UK.