1 David M. Kurtz, MD, PhD; Florian Scherer, MD; Michael C. Jin; Joanne Soo; Alexander F.M. Craig, MPhil; Mohammad S. Esfahani, PhD; Jacob J. Chabon, PhD; Henning Stehr, PhD; Chih Long Liu, PhD; Robert Tibshirani, PhD; Lauren S. Maeda, MD; Neel K. Gupta, MD; Michael S. Khodadoust, MD, PhD; Ranjana H. Advani, MD; and Aaron M. Newman, PhD, Stanford University, Stanford, CA; Ulrich Dührsen, MD; and Andreas Hüttmann, MD, University Hospital Essen, Essen, Germany; Michel Meignan, MD, PhD, Hôpitaux Universitaires Henri Mondor, Creteil, France; Olivier Casasnovas, MD, Centre Hospitalier Universitaire, Dijon, France; Jason R. Westin, MD, The University of Texas MD Anderson Cancer Center, Houston, TX; Mark Roschewski, MD; and Wyndham H. Wilson, MD, PhD, National Institutes of Health, Bethesda, MD; Gianluca Gaidano, MD, PhD; and Davide Rossi, MD, PhD, University of Eastern Piedmont, Novara, Italy, Oncology Institute of Southern Switzerland and Institute of Oncology Research, Bellinzona, Switzerland; and Maximilian Diehn, MD, PhD; and Ash A. Alizadeh, MD, PhD, Stanford University, Stanford, CA.