1 Department of Internal Medicine I, University Hospital Carl Gustav Carus, Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Dresden, Germany. uta.oelschlaegel@ukdd.de.
2 Department of Internal Medicine I, University Hospital Carl Gustav Carus, Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Dresden, Germany.
3 National Center for Tumor Diseases (NCT), Dresden, Germany.
4 Clinic and Policlinic for Hematology, Cellular Therapy Hemostaseology and Infectiology, University Hospital Leipzig, Leipzig, Germany.