1. Marc Peeters, Antwerp University Hospital, Edegem; Eric Van Cutsem, University Hospital Gasthuisberg, Leuven, Belgium; Jean-Yves Douillard, Institut de cancérologie de l'Ouest-René Gauducheau, Nantes, France; Salvatore Siena, Ospedale Niguarda Ca' Granda, Milan, Italy; Kathy Zhang, Amgen, South San Francisco; Richard Williams and Jeffrey Wiezorek, Amgen, Thousand Oaks, CA.