1. Department of Urology, Loyola University Medical Center, Maywood, Illinois
2. Department of Radiology, Loyola University Medical Center, Maywood, Illinois
3. Department of Urology, University of Alabama at Birmingham, Birmingham, Alabama
4. Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama
5. O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
6. Department of Surgery, Loyola University Medical Center, Maywood, Illinois