[1] Human Gavazzeni Hosp, Dept Med Oncol, Bergamo, Italy
[2] Hosp Inst Fdn Poliambulanza, Pathol Unit, Via Bissolati 57, I-25124 Brescia, Italy
[3] Univ Pavia, Dept Internal Med & Med Therapy, Pavia, Italy
[4] Fdn IRCCS Policlin San Matteo, Med Oncol Unit, Pavia, Italy
[5] ASST Papa Giovanni XXIII Hosp, Unit Oncol, Bergamo, Italy
[6] ASST Spedali Civili & Univ Brescia, Radiat Oncol Dept, Brescia, Italy
[7] IRCCS San Raffaele, Dept Oncol, via Olgettina 60, Milan, Italy
[8] Valduce Hosp, Unit Oncol, Como, Italy
[9] ASST Grande Osped Metropolitano Niguarda, Niguarda Canc Ctr, Milan, Italy
[10] ASST San Gerardo Monza, Med Oncol Unit, Monza, Italy
[11] European Inst Oncol, Div Thorac Oncol, IEO, Milan, Italy
[12] IRCCS, Ist Clin Human, Human Canc Ctr, Med Oncol & Hematol Unit, Rozzano, Italy
[13] San Paolo Hosp, Med Oncol Unit, ASST Santi Paolo & Carlo, Milan, Italy
[14] Univ Brescia, ASST Spedali Civili Brescia, Dept Med & Surg Specialties Radiol Sci & Publ Hlth, Med Oncol Unit, Brescia, Italy
[15] UOC Oncol Med ASST Valtellina & Alto Lario, Sondrio, Italy
[16] Univ Milano Bicocca, Dept Med & Surg, Pathol, Via Cadore 48, I-20900 Monza, Italy
[17] Fdn IRCCS Ist Nazl Tumori, Dept Med Oncol, Milan, Italy
[18] ASST Sette Laghi, Osped Circolo & Fdn Macchi, Unit Med Oncol, Varese, Italy
[19] Osped A Manzoni, Oncol Dept, Lecce, Italy
[20] Univ Milano Bicocca, Dept Radiat Oncol, Milan, Italy
[21] Univ Pavia, Dept Clin Surg Diagnost & Pediat Sci, Pavia, Italy
[22] Fdn IRCCS Policlin San Matteo, Radiat Oncol, Pavia, Italy