1. From Memorial Sloan Kettering Cancer Center, New York (D.M.H., E.L.D., J.B.); Vanderbilt University Medical Center, Nashville (I.P., E.C.); University of Texas M.D. Anderson Cancer Center, Houston (V.S.); Massachusetts General Hospital, Boston (J.E.F., N.S.R.); Royal Marsden Hospital, Sutton, Surrey, United Kingdom (I.C.); Centre Léon Bérard, Lyon (J.-Y.B.), Institut Gustave Roussy, Villejuif (A.H.), Centre François Baclesse, Centre Hospitalier Universitaire Côte de Nacre, Caen (R.G.), and Institut...