[1] IRCCS Humanitas Res Hosp, Med Oncol & Hematol Unit, Via Manzoni 56, I-20089 Milan, Italy
[2] IRCCS Osped Policlin San Martino, Med Oncol Unit, I-16132 Genoa, Italy
[3] Univ Florence, Radiat Oncol Unit, Azienda Osped Univ Careggi, Florence, Italy
[4] Univ Florence, Dept Expt & Clin Biomed Sci, Radiat Oncol Unit, Azienda Osped Univ Careggi, Florence, Italy
[5] Univ Brescia, Dept Med & Surg Specialties, Med Oncol Unit, Radiol Sci & Publ Hlth,ASST Spedali Civil, I-25123 Brescia, Italy
[6] ASST Bergamo Ovest, Oncol Unit, Treviglio, Italy
[7] Humanitas Univ, Dept Biomed Sci, Via Rita Levi Montalcini 4, I-20072 Milan, Italy
[8] Via Manzoni 56,0282241, I-20089 Rozzano, Italy