Mario Dicato, Hematology-Oncology Service at Luxembourg Medical Center, Luxembourg, and Head of the Research Laboratory of the Luxembourg Foundation for Research on Cancer and Blood Disorders. M. Dicato trained at Lausanne University, completed his postgraduate training at the Universities of Geneva, Switzerland, Pittsburgh and Yale, USA. He did his fellowship (subspecialty training) in hematology at the Massachusetts General Hospital, Boston and was Clinical and Research Fellow in Medicine at Harvard University, Boston, USA.He has published more than 250 papers and numerous book chapters, and is an editorial board member of several scientific journals.Eric VanCutsem, MD, PhD, is professor at the University of Leuven and head of the division of Digestive Oncology at the University Hospitals Leuven, Belgium. He trained at the University of Leuven and spent part of his training in Lausanne, Bristol, San Antonio and Rotterdam. He published more than500 peer-reviewed articles. He is member of the Belgian Royal Academy of Medicine and president of the Belgian Foundation Against. He is/was a committee or board member of several international scientific organizations, including ESMO, ASCO, EORTC, UEG, ESDO, ENETS.