Affiliation: | (1) Department of Radiology, The Jikei University School of Medicine, 3-25-8 Nishishimbashi, Minato-ku, Tokyo 105-8461, Japan;(2) Department of Radiology, Nishigunma National Hospital, National Hospital Incorporated Administrative Agency Organization, 2854 Kanai, Shibukawa Gunma, 377-8511, Japan;(3) Department of Pathology, The Jikei University School of Medicine, 3-25-8 Nishishimbashi, Minato-ku, Tokyo 105-8461, Japan |