1. Cell Biology Unit, Department of Pathology, Landspitali—The National University Hospital of Iceland, 101 Reykjavik, Iceland
2. BMC (Biomedical Center), Faculty of Medicine, University of Iceland, 101 Reykjavik, Iceland
3. Molecular Pathology Unit, Department of Pathology, Landspitali—The National University Hospital of Iceland, 101 Reykjavik, Iceland
4. Department of Pathology, Landspitali—The National University Hospital of Iceland, 101 Reykjavik, Iceland
5. Department of Oncology, Landspitali—The National University Hospital of Iceland, 101 Reykjavik, Iceland
6. Faculty of Medicine, University of Iceland, 101 Reykjavik, Iceland