1. Department of Internal Medicine IV, Oncology/Hematology Martin‐Luther‐University Halle‐Wittenberg Halle (Saale) Germany
2. Department of Hematology and Oncology, Medical Faculty University of Augsburg Augsburg Germany
3. Department of Diagnostic and Interventional Radiology, Medical Faculty University of Augsburg Augsburg Germany
4. Clinic and Policlinic of Radiology Martin‐Luther University Halle‐Wittenberg Halle (Saale) Germany
5. General Pathology and Molecular Diagnostics, Medical Faculty University of Augsburg Augsburg Germany
6. Institute of Pathology, University Hospital Halle (Saale), Martin‐Luther‐University Halle‐Wittenberg Halle Germany
7. Department of Pathology, Medical Faculty Otto‐Von‐Guericke University Magdeburg Magdeburg Germany
8. Department of Pathology Dessau Medical Centre Institute of Pathology Dessau Germany
9. Comprehensive Cancer Center Augsburg (CCCA), Medical Faculty University of Augsburg Augsburg Germany