Catalan Institute of Oncology, IDIBELL, Epidemiology and Cancer Registry LHospitalet, Barcelona, Spain.|Catalan Institute of Oncology, IDIBELL, Epidemiology and Cancer Registry LHospitalet, Barcelona, Spain.|Catalan Institute of Oncology, IDIBELL, Epidemiology and Cancer Registry LHospitalet, Barcelona, Spain.|Catalan Institute of Oncology, IDIBELL, Epidemiology and Cancer Registry LHospitalet, Barcelona, Spain.|Catalan Institute of Oncology, IDIBELL, Epidemiology and Cancer Registry LHospitalet, Barcelona, Spain.