1. From the Department of Radiology (S.N., Y.L., M.M., M.D., S.A.J., K.J., R.E.S., H.A.V., H.H., E.S.), Department of Epidemiology and Biostatistics (M.G., D.A.G.), Clinical Genetics Service, Department of Medicine (A.G.A., N.D.K.), and Department of Pathology (R.A.S.), Memorial Sloan-Kettering Cancer Center, New York, NY.