1. From the Department of Urology (TS, IL, AH, K-HFC, JW, MG, HH) and Institute of Pathology (AE), University Hospital Hamburg-Eppendorf, Hamburg, Germany, Department of Urology and Health Outcomes Unit, University of Montreal (PIK), Montreal, Quebec, Canada, and Department of Urology, Medical University of Graz (HA), Graz, Austria