Institution: | (1) Department of Diagnostic Radiology, Free University Hospital, Amsterdam, The Netherlands;(2) Department of Neurology, Free University Hospital, Amsterdam, The Netherlands;(3) Department of Medical Oncology, Free University Hospital, Amsterdam, The Netherlands;(4) Department of Pathology, Free University Hospital, Amsterdam, The Netherlands;(5) Department of Diagnostic Radiology, University Hospital Leiden, The Netherlands;(6) Medical Center Alkmaar, P.O. Box 501, 1800 AM Alkmaar, The Netherlands |