1. Department of Urology; Vall d'Hebron University Hospital; Universitat Autònoma de Barcelona; Barcelona Spain
2. Department of Medical Oncology; Vall d'Hebron University Hospital; Universitat Autònoma de Barcelona; Barcelona Spain
3. Department of Radiation Oncology; Vall d'Hebron University Hospital; Universitat Autònoma de Barcelona; Barcelona Spain
4. Department of Biochemistry; Vall d'Hebron University Hospital; Universitat Autònoma de Barcelona; Barcelona Spain