クジ　イチエイ   KUJI Ichiei   久慈　一英    所属   埼玉医科大学  医学部 国際医療センター　放射線科（放射線腫瘍科、画像診断、核医学科）    職種   教授
論文種別	学術雑誌(症例報告)
言語種別	英語
査読の有無	査読あり
表題	Arterial Occlusion in Takayasu Arteritis Detected as a Blood Pool Defect on 18 F-FDG Semiconductor PET/CT.
掲載誌名	正式名：Clinical nuclear medicine 略　 称：Clin Nucl Med ISSNコード：15360229/03639762
掲載区分	国外
巻・号・頁	50(5),440-441頁
著者・共著者	Koyama Masahiro, Matsusaka Yohji, Watanabe Kaho, Seto Akira, Kuji Ichiei
発行年月	2025/05
概要	A 75-year-old woman with Takayasu arteritis was referred to 18 F-FDG PET/CT due to elevated C-reactive protein in her laboratory data. FDG PET/CT with semiconductor detectors revealed no uptake in the arterial walls, suggesting active inflammation. However, the blood pool uptake in the proximal portion of the left subclavian artery was defective, suggesting arterial occlusion. Magnetic resonance angiography revealed complete occlusion of the left subclavian artery. Ultrasonography showed the reverse flow of the left vertebral artery. Semiconductor PET can visualize the blood pool defects of the intra-arterial uptake in the arterial branches from the aorta.
DOI	10.1097/RLU.0000000000005701
PMID	39933145