1. Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
2. Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
3. Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
4. University of Chicago Medicine, Chicago, IL, USA
5. Current affiliation: University of Kentucky College of Medicine Lexington, KY, USA
6. Biostatistics and Data Management Section, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
7. National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, USA