University Hospitals Birmingham NHS Foundation Trust, Fondazione IRCCS Istituto Nazionale dei Tumori, Université PSL - Department of Surgical Oncology, NHS Foundation Trust - Royal Marsden Hospital, Maria Curie-Sklodowska University, Peter MacCallum Cancer Centre, Netherlands Cancer Institute, Fondazione IRCCS Istituto Nazionale dei Tumori, Ludwig Maximilian University of Munich (LMU) - Department of General, Visceral and Transplant Surgery, PSL Research University - Institut Curie, IRCCS Humanitas Research Hospital - Sarcoma, Melanoma and Rare Tumors Surgery Unit, University of California, San Diego (UCSD) - Division of Surgical Oncology, H. Lee Moffitt Cancer Center and Research Institute, NHS Foundation Trust - Royal Marsden Hospital, Ohio State University (OSU) - Wexner Medical Center, Emory University, École Normale Supérieure - PSL Research University - Institut Curie, Institute of Oncology Ljubljana, Università Campus Bio-Medico di Roma, Harvard University - Dana-Farber Cancer Institute, University Hospitals Birmingham NHS Foundation Trust, Maria Curie-Sklodowska University, Peter MacCallum Cancer Centre, NHS Foundation Trust - Royal Marsden Hospital, University Hospitals Birmingham NHS Foundation Trust, Harvard University, Fondazione IRCCS Istituto Nazionale dei Tumori and Independent