1 Hereditary Cancer Program, Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Catalan Institute of Oncology, l'Hospitalet del Llobregat, Spain.
2 Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.
3 Hereditary Cancer Program, Program in Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell), IDIBELL, Catalan Institute of Oncology, l'Hospitalet del Llobregat, Spain. clazaro@iconcologia.net.
4 Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain. clazaro@iconcologia.net.