Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. Department of The Finsen Laboratory, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. Department of Section for Transfusion Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. Department of Section for Transfusion Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.