1. Translational Cancer Research Department, La Coruña Biomedical Research Institute (INIBIC), Carretera del Pasaje s/n, 15006 La Coruña, Spain
2. Clinical Biochemistry Department, Marqués de Valdecilla University Hospital, Avenida Valdecilla 25, 39008 Santander, Spain
3. Clinical Oncology Department, La Coruña University Hospital (CHUAC), As Xubias 84, 15006 La Coruña, Spain