1. Department of Oncology, University Hospital of North Norway, Tromsø, Norway
2. Department of Urology, University Hospital of North Norway, Tromsø, Norway
3. Department of Clinical Medicine, UIT The Artic University, Tromsø, Norway
4. Department of Pathology, University Hospital of North Norway, Tromsø, Norway
5. Division of Cancer Medicine and Radiotherapy, Oslo University Hospital, Oslo, Norway
6. Institute of Clinical Medicine, University of Oslo, Oslo, Norway