1. Department of Medical Oncology, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany
2. Department of Nuclear Medicine, University Hospital Heidelberg, Heidelberg, Germany
3. Institute of Pathology, Klinikum Nuremberg, Paracelsus Medical University, Nuremberg, Germany
4. Department of Urology, University Hospital Heidelberg, Heidelberg, Germany
5. Department of Urology, Klinikum Nuremberg, Paracelsus Medical University, Nuremberg, Germany