[1] Univ Milan, Fdn IRCCS Ist Nazl Tumori, Milan, Italy
[2] IRCCS Fdn Ist Nazl Tumori, Milan, Italy
[3] Fdn IRCCS Ist Nazl Tumori, Head & Neck Med Oncol Dept, Milan, Italy
[4] Fdn IRCCS Ist Nazl Tumori, Dept Appl Res & Technol Dev, Integrated Biol Platform, Milan, Italy
[5] Citt Salute Scienza, Med Oncol Div 2, Turin, Italy
[6] Urogenital & Head & Neck Tumors, Div Med Oncol, Milan, Italy
[7] European Inst Oncol, Milan, Italy
[8] Inst Oncol Ljubljana, Ljubljana, Slovenia
[9] Azienda Osped Santa Croce Carle, Cuneo, Italy
[10] AO S Croce & Carle, Med Oncol, Cuneo, Italy
[11] Fdn Pascale, Naples, Italy
[12] Thomas Jefferson Univ, Dept Med Oncol, Athens, Greece
[13] Univ Brescia, Dept Med & Surg Specialties, Med Oncol Unit, Radiol Sci Publ Hlth, Brescia, Italy
[14] Fdn IRCCS Ist Nazl Tumori, Dept Pathol, Milan, Italy
[15] Osped Angelo, Mestre Venezia, Mestre Venezia, Italy
[16] UOC, Fdn Policlin Univ Gemelli, IRCCS, Oncol Med, Rome, Italy
[17] Azienda USL Toscana Nord Ovest, Livorno, Italy
[18] Fdn IRCCS Ist Nazl Tumori, Dept Exp Oncol & Mol Med, Milan, Italy