1. Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee
2. Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
3. Department of Pathology, University of Michigan, Ann Arbor
4. Department of Urology, University of Michigan, Ann Arbor
5. Michigan Center for Translational Pathology, University of Michigan, Ann Arbor
6. Rogel Cancer Center, University of Michigan, Ann Arbor