1. 1Hematopathology Unit, Hospital Clínic of Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain;
2. 2Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain;
3. 3Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD;
4. 4Institute of Pathology and Neuropathology, Eberhard Karls University of Tübingen and Comprehensive Cancer Center, University Hospital Tübingen, Tübingen, Germany;
5. 5Institute of Pathology, Hematopathology Section and Lymph Node Registry, Christian-Albrechts-University of Kiel, Kiel, Germany;
6. 6Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany;
7. 7Department of Pathology, Samsung Medical Center, Seoul, South Korea; and
8. 8Cluster of Excellence iFIT, “Image-Guided and Functionally Instructed Tumor Therapy,” University of Tübingen, Tübingen, Germany