直近一年間の累計
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ID 118360
タイトル別表記
SCC INVADING CEREBRAL BLOOD VESSELS
著者
Koyama, Hiroshi Tokushima University|Shikoku Medical Center for Children and Adults
Nakajima, Kohei Tokushima University
大北, 真哉 Shikoku Medical Center for Children and Adults KAKEN研究者をさがす
Taniguchi, Hidekazu Shikoku Medical Center for Children and Adults
Hagino, Hirotaka Shikoku Medical Center for Children and Adults
キーワード
brain metastasis
blood-brain barrier
hemorrhage
資料タイプ
学術雑誌論文
抄録
Squamous cell carcinoma (SCC) is known to have less brain metastasis, but the reasons are not well established. Herein, we report the case of an 82-year-old man with recurrent cerebral hemorrhage of unknown cause ; upon brain biopsy, SCC was diagnosed infiltrating peripheral blood vessels of the brain and that it was state of micro-metastasis. It is possible that the blood-brain barrier blocked the infiltration of SCC into the brain parenchyma, and it did not form a mass in the brain parenchyma. In addition, because it did not form a mass, it could not be diagnosed as a metastatic brain tumor by contrast-enhanced magnetic resonance imaging or contrast-enhanced computed tomography. Among cases of recurrent cerebral hemorrhage of unknown cause in a short period, there may be cases of vascular infiltration without crossing the blood-brain barrier. Thus, if similar cases of recurrent cerebral hemorrhage of unknown cause is observed, it is necessary to distinguish metastatic brain tumors even if there is no evidence of suspected tumor on contrast-enhanced magnetic resonance imaging scan.
掲載誌名
The Journal of Medical Investigation
ISSN
13496867
13431420
cat書誌ID
AA11166929
出版者
Tokushima University Faculty of Medicine
70
1-2
開始ページ
276
終了ページ
280
並び順
276
発行日
2023-02
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
病院
医学系