1. Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University
2. Department of Internal Medicine II, Hematology & Oncology, Eberhard-Karls-University
3. Department of Nuclear Medicine, Eberhard-Karls-University
4. Department of Diagnostic and Interventional Neuroadiology, Eberhard-Karls-University, Tübingen, Germany