1. Department of Pathology and Surgery, Cordoba University Medical School, Cordoba, Spain, and Fundação Champalimaud, Lisbon, Portugal
2. Institute of Pathological Anatomy and Histopathology, Polytechnic University of the Marche Region, Ancona, Italy
3. Urology Service, Reina Sofia University Hospital, Cordoba, Spain
4. Departments of Pathology and Laboratory Medicine and Urology, Indiana University School of Medicine, Indianapolis.