1. Centre for Pharmacology and Toxicology, Hannover Medical School, Hannover, Germany
2. Department of Pathology, Hannover Medical School, Hannover, Germany
3. Institute of Pathology, Viersen, Germany
4. Clinical Development, Fresenius Biotech GmbH, München, Germany
5. Applied Cancer Research - Institution for Translational Research Vienna (ACR-ITR VIEnna) and Ludwig Boltzmann Institute for Applied Cancer Research (LBI-ACR VIEnna), Center for Oncology and Hematology, Kaiser Franz Josef-Spital, Vienna, Austria