1. Departments of Surgery and Surgical Oncology (Division of Urology); Princess Margaret Cancer Centre; University Health Network; University of Toronto; Toronto ON Canada
2. Department of Surgery; St. Vincent's Hospital Melbourne; University of Melbourne; Parkville Victoria Australia
3. Department of Pathology and Laboratory Medicine; Mount Sinai Hospital, New York, NY, USA, and University of Toronto; Toronto ON Canada
4. Department of Radiation Oncology; Princess Margaret Cancer Center; University Health Network; University of Toronto; Toronto ON Canada
5. Department of Urology; University of California Davis; Sacramento CA USA
6. Department of Pathology; Toronto General Hospital; University Health Network; University of Toronto; Toronto ON Canada