1. Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Aapistie 5 A, 90220, Oulu, Finland
2. Cancer Research and Translational Medicine Research Unit, University of Oulu, Aapistie 5 A, 90220, Oulu, Finland
3. Department of Pathology, Oulu University Hospital, Oulu, Finland
4. Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Finland