[1] HC Marbella International Hospital,
[2] Spanish Society of Medical Oncology (SEOM),undefined
[3] Ramón y Cajal University Hospital,undefined
[4] Spanish Society of Pathological Anatomy (SEAP),undefined
[5] Marqués de Valdecilla University Hospital,undefined
[6] Spanish Society of Medical Oncology (SEOM),undefined
[7] Bellvitge University Hospital,undefined
[8] Spanish Society of Pathological Anatomy (SEAP),undefined
[9] Catalan Institute of Oncology (ICO),undefined
[10] Badalona Applied Research Group in Oncology,undefined
[11] Germans Trias i Pujol Research Institute,undefined
[12] Spanish Society of Medical Oncology (SEOM),undefined
[13] La Paz University Hospital,undefined
[14] Spanish Society of Pathological Anatomy (SEAP),undefined
[15] Ramón y Cajal University Hospital,undefined
[16] Spanish Society of Medical Oncology (SEOM),undefined
[17] Clínic de Barcelona Hospital,undefined
[18] Spanish Society of Pathological Anatomy (SEAP),undefined
[19] Vall d’Hebron University Hospital,undefined
[20] Spanish Society of Medical Oncology (SEOM),undefined
[21] Vall d’Hebron University Hospital,undefined
[22] Spanish Society of Pathological Anatomy (SEAP),undefined