1. Department of Urology; University Hospital Heidelberg; Heidelberg Germany
2. Department of Radiology; German Cancer Research Center (DKFZ); Heidelberg Germany
3. Department of Urology; Cambridge University Hospitals; Cambridge UK
4. Urology Centre; Guy's & St Thomas' NHS Foundation Trust; Guy's Hospital; London UK
5. Department of Urology; Kings College Hospital; London UK
6. Department of Cellular Pathology; Guy's & St Thomas' NHS Foundation Trust; St Thomas' Hospital; London UK
7. Department of Radiology; Guy's & St Thomas' NHS Foundation Trust; Guy's Hospital; London UK
8. Department of Radiology; Cambridge University Hospitals; Cambridge UK
9. Department of Clinical Engineering; Cambridge University Hospitals; Cambridge UK
10. Institute of Pathology; University of Heidelberg; Heidelberg Germany
11. Department of Histopathology; Cambridge University Hospitals; Cambridge UK