Portsmouth Hospitals University NHS Trust, Portsmouth, United Kingdom Candiolo Cancer Institute, FPO-IRCCS, Turin, Italy

Division of Medical Oncology, Mayo Clinic, Rochester, USA.

Department of Radiation Oncology, City of Hope Orange County Lennar Foundation Cancer Center, Irvine, USA

Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, USA; Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA

Department of Radiation Oncology, Houston Methodist Hospital, Cancer Center, Institute for Academic Medicine, Research Institute, Weill Cornell Medicine, Houston, Texas, USA