1. From the Institute of Pathology, University of Würzburg, Würzburg; Institute of Pathology, University of Kiel, Kiel; Department of Internal Medicine III, University of Munich, Munich, Germany; Hematopathology Section, Departments of Pathology and Hematology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi i Sunyer, University of Barcelona; and Unit of Biostatistics and Bioinformatics, Cancer Epidemiology Service, Institut Català d′Oncologia-Institut d′Investigació de Bellvitge, Barcelona...