1. Department of Medicine A (Hematology, Hemostaseology, Oncology and Pneumology), University Hospital of Muenster, Muenster, Germany
2. Department of Clinical Radiology, University Hospital of Muenster, Muenster, Germany
3. Gerhard-Domagk Institute for Pathology, University Hospital of Muenster, Muenster, Germany
4. Department of Pharmaceutical Chemistry, Westfalian Wilhelms-University, Muenster, Germany
5. Department of Hematology and Oncology, University Hospital Halle, Halle, Germany