1. Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
2. Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
3. Institute of Clinical Sciences, Department of Urology, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
4. Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
5. Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York