1. Pathology of the University Hospital Schleswig‐Holstein, Campus Luebeck Luebeck Germany
2. Research Center Borstel, Leibniz Lung Center Borstel Germany
3. Department of UrologyUniversity Hospital Schleswig‐Holstein Luebeck Germany
4. Department of PathologyKlinik am Eichert Alb Fils Kliniken Goeppingen Germany
5. Department of UrologyKlinik am Eichert Alb Fils Kliniken Goeppingen Germany
6. Molecular Urooncology, Department of UrologyUniversity of Heidelberg School of Medicine Heidelberg Germany
7. Molecular Pathology, Institute of Pathology, University Hospital of Cologne Cologne Germany
8. Department of Translational Genomics, Center of Integrated Oncology Cologne‐Bonn, Medical FacultyUniversity of Cologne Cologne Germany