1. Division of Medical Oncology, Scientific Institute for Research and Health Care (IRCCS) “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Italy
2. Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
3. Department of Radiological, Pathological and Oncological Science, Sapienza University of Rome, Italy
4. Department of Medical Oncology, Manchester University NHS Foundation Trust, Manchester, UK
5. Division of Cancer Sciences, University of Manchester, Manchester, UK