[1] Hosp Badalona Germans Trias & Pujol, Dept Med Oncol, Inst Catala Oncol, Badalona, Spain
[2] Hosp Duran & Reynals, Dept Med Oncol, Inst Catala Oncol IDIBELL, Lhospitalet De Llobregat, Spain
[3] Hosp Mutua Terrassa, Dept Med Oncol, Terrassa, Spain
[4] Hosp del Mar, Dept Med Oncol, Barcelona, Spain
[5] Hosp Clin Barcelona, Dept Med Oncol, Barcelona, Spain
[6] Consorcio Sanit Terrassa, Dept Med Oncol, Terrassa, Spain
[7] Hosp Univ Bellvitge, Dept Radiodiag, Lhospitalet De Llobregat, Spain
[8] Hosp Badalona Germans Trias & Pujol, Dept Med Oncol, Inst Catala Oncol, Badalona, Spain
[9] Hosp Univ Bellvitge, Dept Pathol Anat, Lhospitalet De Llobregat, Spain