1. Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas
2. Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas
3. Quantitative Biomedical Research Center, Department of Population & Data Sciences, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
4. Dana-Farber/Boston Children's Cancer and Blood Disorder Center, Boston, Massachusetts
5. Department of Urology, I.M. Sechenov First Moscow State University
6. Department of Pathology, University of Cambridge, UK
7. Department of Pediatric Hematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
8. Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Departments of Pediatrics and Medicine, Keck School of Medicine, University of Southern California