1. Department of Urology, University of California, Los Angeles, California
2. David Geffen School of Medicine, University of California, Los Angeles, California
3. Department of Pathology, University of California, Los Angeles, California
4. Department of Urology, Stanford University, Stanford, California
5. Center for Advanced Surgical and Interventional Technology, University of California, Los Angeles, California
6. Department of Radiology, University of California, Los Angeles, California