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タイトル	en Improvement of cerebral hypometabolism after resection of radiation-induced necrotic lesion in a patient with cerebral arteriovenous malformation
作成者	en Harada, Yae en Hirata, Kenji NRID 1000030431365 en Nakayama, Naoki NRID 1000040421961 en Yamaguchi, Shigeru en Yoshida, Michiharu en Onodera, Shunsuke en Manabe, Osamu NRID 1000040443957 en Shiga, Tohru NRID 1000080374495 en Terae, Satoshi NRID 1000040240634 en Shirato, Hiroki NRID 1000020187537 en Tamaki, Nagara NRID 1000030171888
アクセス権	open access
権利情報	http://creativecommons.org/licenses/by-nc/3.0/ en Creative Commons Attribution-NonCommercial 3.0 Unported
主題	Other en Intracranial arteriovenous malformation Other en stereotactic radiosurgery Other en radiation-induced necrosis Other en brain edema Other en F-18 fluorodeoxyglucose Other en positron emission tomography NDC 490
内容注記	Abstract en A 55-year-old woman underwent radiosurgery for a left cerebral hemisphere arteriovenous malformation (AVM) and developed radiation-induced necrosis causing a massive edema in the surrounding brain tissues. Despite various therapies, the edema expanded to the ipsilateral hemisphere and induced neurological symptoms. The radiation-induced necrotic lesion was surgically removed 4 years after radiosurgery. While the preoperative FDG PET revealed severe hypometabolism in the left cerebrum, the necrotomy significantly ameliorated the brain edema, glucose metabolism (postoperative FDG PET), and symptoms. This case indicates that radiation necrosis-induced neurological deficits may be associated with brain edema and hypometabolism, which could be reversed by appropriate necrotomy.
出版者	en SAGE Publications
日付	Issued2015-06-29
言語	eng
資源タイプ	journal article
出版タイプ	VoR
資源識別子	HDL http://hdl.handle.net/2115/60585
関連	isIdenticalTo DOI https://doi.org/10.1177/2058460115584112
収録誌情報	PISSN 2058-4601 en Acta radiologica open 巻4 号6 開始ページ2058460115584112
ファイル	fulltext 2058460115584112.full.pdf 495.07 KB (application/pdf) Issued2015-06-29
コンテンツ更新日時	2023-07-26