1. First Department of Medicine, University Hospital Schleswig-Holstein (UKSH), Campus Lübeck, Lübeck, Germany
2. Clinic for Applied Cellular Medicine, University Hospital Schleswig-Holstein (UKSH) Campus Kiel, Kiel, Germany
3. Institute for Experimental Medicine, Group Inflammatory Carcinogenesis, University Hospital Schleswig-Holstein (UKSH) Campus Kiel, Kiel, Germany
4. Molecular Oncology of Solid Tumors, Internal Medicine V, Justus-Liebig-University Giessen, Giessen, Germany
5. Current address: Department of Dermatology, UKSH, Campus Lübeck, Lübeck, Germany
6. Institute of Pathology, University Hospital Schleswig-Holstein (UKSH) Campus Kiel, Kiel, Germany
7. Institute of Pathology, Institute of General Pathology and Neuropathology, University Hospital Tübingen, Tübingen, Germany