1. Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
2. Radboud University Medical Center, Nijmegen, Netherlands.
3. Department of Bioengineering, Rice University, Houston, TX 77030, USA.
4. Cancer Genomics Centre (CGC.nl), 3584 Utrecht, Netherlands.