1. Translational Research Laboratory; Catalan Institute of Oncology, IDIBELL, Hospital Duran i Reynals, L'Hospitalet de Llobregat; Barcelona; Spain
2. Molecular Oncology Department; Bellvitge Biomedical Research Institute, IDIBELL, L'Hospitalet de Llobregat; Barcelona; Spain
3. Anatomy and Pathology Department; University Hospital of Bellvitge, IDIBELL, L'Hospitalet de Llobregat; Barcelona; Spain