Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany. Gesundheitszentrum St Marien, Amberg, Germany. Klinik und Poliklinik für Innere Medizin A, Universitätsmedizin Greifswald, Greifswald, Germany. Studienzentrum Onkologie Ravensburg, Ravensburg, Germany. Klinikum Bayreuth GmbH, Bayreuth, Germany. Praxis Hämatologie/Onkologie/Palliativmedizin-Tagesklinik, Landshut, Germany. VK&K Studien GbR, Landshut, Germany. Lukaskrankenhaus Neuss, Neuss, Germany. Städtisches Klinikum Magdeburg, Hämatologie/ Onkologie, Magdeburg, Germany. Klinikum Weiden, Medizinische Klinik I, Weiden, Germany. Department of Internal Medicine I and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria. Department of Medicine I, Westpfalz-Klinikum GmbH, Kaiserslautern, Germany. Klinikum Fulda, Tumorklinik, Fulda, Germany. Medical Department 1, Johannes-Gutenberg Universität Mainz, Mainz, Germany. Department of Radiology, University Hospital, LMU Munich, Munich, Germany. Department of Medicine III, University Hospital, LMU Munich, Munich, Germany. Cancer- and Immunometabolism Research Group, Gene Center LMU Munich, Munich, Germany. German Cancer Consortium (DKTK), Partner Site Munich and German Cancer Research Centre (DKFZ), Heidelberg, Germany. Department of Hematology, Oncology, and Tumorimmunology, Charité - Universitaetsmedizin, Berlin, Germany. Comprehensive Cancer Center Munich TUM, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.