1. Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Pathology, Berlin, Germany,
2. Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan,
3. German Cancer Consortium (DKTK), Berlin, Germany,
4. German Cancer Research Center (DKFZ), Heidelberg, Germany