1. Department of Oncology, Akershus University Hospital, Lørenskog, Norway;
2. Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
3. Department of Tumor Biology, Oslo University Hospital, Oslo, Norway;
4. Department of Oncology, Oslo University Hospital, Oslo, Norway;
5. Department of Cancer Genetics, Oslo University Hospital, Oslo, Norway;
6. Department of Pathology, Oslo University Hospital, Oslo, Norway;
7. Department of Radiology, Akershus University Hospital, Lørenskog, Norway;
8. Department of Core Facilities, Oslo University Hospital, Oslo, Norway;
9. Centre for Bioinformatics, University of Oslo, Oslo, Norway;
10. Norwegian Cancer Genomics Consortium, Oslo, Norway;
11. Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, Norway;
12. Department of Radiology, Oslo University Hospital, Oslo, Norway;
13. Institute for Medical Biology, University of Tromsø – The Arctic University of Norway, Tromsø, Norway;
14. Department of Gastroenterological Surgery, Oslo University Hospital, Oslo, Norway