Affiliation: | (1) Department of Radiology, Higashiosaka City General Hospital, 3-4-5 Nishiiwata, Higashiosaka City, Osaka, Japan, 578-8588;(2) Department of Radiology, Georgetown University Medical Center, 3800 Reservoir Road NW, Washington, DC 20007, USA;(3) Department of Radiology and Oncoradiology, Nara Medical University, 850 Shijocho, Kashihara City, Nara, Japan, 578-8588 |