1. Department of Urology, University of Pittsburgh, 3471 5th Ave, Suite 700 Kaufmann Bldg, Pittsburgh, PA 15213, USA
2. Department of Radiology, University of Pittsburgh, 3950 Lothrop St, Presbyterian Hospital South Tower 200, Pittsburgh, PA 15213, USA
3. Department of Pathology, University of Pittsburgh, 230 Centre Ave, Room WG 02.10 Shadyside Hospital, Pittsburgh, PA 15213, USA