Angela D Levy,Maria A Manning,Markku M Miettinen
From the Department of Radiology, Medstar Georgetown University Hospital, 3800 Reservoir Rd NW, Washington, DC 20007 (A.D.L., M.A.M.); the American Institute for Radiologic Pathology, Silver Spring, Md (M.A.M.); and the Center of Cancer Research, National Cancer Institute, Bethesda, Md (M.M.M.).