1. Department of Urology and Urologic Oncology, Hannover Medical School, Hannover, Germany;
2. Medical Oncology Service, University Hospital del Mar-Institut de Investigacío Médica, Barcelona, Spain;
3. Rocket Science Medical Communications, Wantage, Oxfordshire, United Kingdom;
4. The Royal Marsden National Health Service Foundation Trust, Sutton, United Kingdom;
5. Department of Surgery, Mater Misericordiae Hospital University College and Irish Cancer Society, Dublin, Ireland