1 Surgery Department, Fundación Jiménez Díaz University Hospital, Madrid, Spain.
2 Fundación Jiménez Díaz Research Institute, Madrid, Spain.
3 Hematology Department, Institute of Biomedical Research of Salamanca (IBSAL), Cancer Research Center (CiC-IBMCC, CSIC/USAL), Center for Biomedical Research in Network of Cancer (CIBERONC), University Hospital of Salamanca, Salamanca, Spain.
4 Familial Cancer Clinical Unit, Human Cancer Genetics Program, Spanish National Cancer Research Center (CNIO), Madrid, Spain.
5 Molecular Medicine Unit, Biomedical Research Institute of Salamanca (IBSAL), Institute of Molecular and Cellular Biology of Cancer (IBMCC), University of Salamanca-USAL-CSIC, Salamanca, Spain.