Glen J Weiss1, Ronald L Korn2. 1. Virginia G. Piper Cancer Center Clinical Trials at Scottsdale Healthcare, Scottsdale, Arizona; The Translational Genomics Research Institute, Phoenix, Arizona; CRAB-Clinical Trials Consortium, Seattle, Washington. Electronic address: gweiss@tgen.org. 2. Virginia G. Piper Cancer Center Clinical Trials at Scottsdale Healthcare, Scottsdale, Arizona; Imaging Endpoints Core Lab, Scottsdale, Arizona.