1. Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
2. Amyloidosis Center, University Hospital Heidelberg, Heidelberg, Germany
3. Department of Radiotherapy, University Hospital Regensburg, Regensburg, Germany
4. Institute of Pathology, University Würzburg, Würzburg, Germany
5. Department of Nuclear Medicine, University Hospital Regensburg, Regensburg, Germany