1. Sarcoma Service; Fondazione IRCCS Istituto Nazionale dei Tumori; Milano Italy
2. Human Immunology Unit, Institute of Molecular Medicine, Radcliffe Department of Medicine; University of Oxford; Oxford UK
3. Medical Oncology Unit 2; Istituto Oncologico Veneto, IOV-IRCCS; Padova Italy
4. Melanoma and Sarcomas Unit; Istituto Oncologico Veneto, IOV-IRCCS; Padova Italy
5. Surgical Oncology Unit; Istituto Oncologico Veneto, IOV-IRCCS; Padova Italy
6. Istituto Oncologico Veneto; IOV-IRCCS; Padova Italy