1. From the Department of Radiology, Utah Center for Advanced Imaging Research, University of Utah School of Medicine, Salt Lake City, UT (J.S.M., S.-E.K., J.A.R., D.L.P., G.S.T.); the Department of Diagnostic Imaging, Kaiser Permanente, Honolulu, HI (H.-C.Y.); the Department of Radiology, University of California, Irvine, CA (L.K.F.); the Departments of Pathology and Surgery, VA Salt Lake City Health Care System, Salt Lake City, UT (D.R.N., G.S.T.); and the Departments of Pathology and Surgery,...