1. Georg‐Speyer‐HausInstitute for Biomedical Research Frankfurt Germany
2. Institute of Biochemistry and BiophysicsUniversity of Jena Jena Germany
3. Institute of PathologyCharité‐CCM, Medical Faculty Humboldt‐University Berlin Berlin Germany
4. Department of PathologyUniversity Hospital of Frankfurt Frankfurt Germany
5. Department of Radiation OncologyUniversity of Erlangen‐Nuremberg Erlangen Germany
6. Maxillofacial Plastic SurgeryUniversity Hospital of Frankfurt Germany
7. *Institute of PathologyUniversity of Regensburg Regensburg Germany
8. Institute for Cell BiologyUniversity Hospital of Essen Essen Germany
9. Department of OtorhinolaryngologyUniversity Hospital of Mainz Mainz Germany