1. Institute of Clinical Medicine, University of Oslo, Oslo, Norway
2. Department of Medical Genetics, Oslo University Hospital, Ullevål, Norway
3. Department of Clinical Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, Norway
4. Department of Oncology, Akershus University Hospital, Lørenskog, Norway
5. Pamgene International BV, ‘s-Hertogenbosch, The Netherlands
6. Department of Pathology, Akershus University Hospital, Lørenskog, Norway
7. Department of Urology, Akershus University Hospital, Lørenskog, Norway
8. These authors contributed equally to this work