University of Leipzig - Institute of Pathology, Heidelberg University, Klinikum der Universität München - Medizinische Klinik und Poliklinik IV, Klinikum der Universität München - Medizinische Klinik und Poliklinik IV, Charité Universitätsmedizin Berlin, Charité - Universitätsmedizin Berlin - Department of Pathology, Heidelberg University - University Hospital Heidelberg, Heidelberg University - University Hospital Heidelberg, Heidelberg University - Institute of Pathology, German Cancer Research Center (DKFZ), German Cancer Research Center (DKFZ), German Cancer Research Center (DKFZ), Johannes Gutenberg University Mainz, University of Leipzig, University of Leipzig, University of Witten/Herdecke, Dresden University of Technology, Dresden University of Technology, University of Bonn - Institute of Human Genetics, University of Bonn - Institute of Human Genetics, University of Bonn - University Hospital Bonn (UKB), Ruhr University of Bochum, Ruhr University of Bochum, Heinrich Heine University Dusseldorf - Faculty of Medicine, Klinikum der Universität München - Medizinische Klinik und Poliklinik IV, Heidelberg University, German Cancer Research Center (DKFZ), German Cancer Research Center (DKFZ), German Cancer Research Center (DKFZ), German Cancer Research Center (DKFZ) and Independent