1. Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
2. Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
3. Division of Urology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
4. Division of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
5. Division of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
6. Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
7. Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
8. Division of Hematology/Oncology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA