P K Møller1,2, H Pappot3,4, U Bernchou5,6, T Schytte5,7, K B Dieperink8,5. 1. Department of Oncology, Odense University Hospital, AgeCare, Academy of Geriatric Cancer Research, Odense University Hospital, Odense, Denmark. Pia.Krause.Moeller@rsyd.dk. 2. Department of Clinical Research, University of Southern Denmark, Odense, Denmark. Pia.Krause.Moeller@rsyd.dk. 3. Department of Oncology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark. 4. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark. 5. Department of Clinical Research, University of Southern Denmark, Odense, Denmark. 6. Laboratory of Radiation Physics, Odense University Hospital, Odense, Denmark. 7. Department of Oncology, Odense University Hospital, Odense, Denmark. 8. Department of Oncology, Odense University Hospital, AgeCare, Academy of Geriatric Cancer Research, Odense University Hospital, Odense, Denmark.