Last Updated：2025/11/21
Sentence
MRI検査で、医師は患者の大脳皮質近くにある動脈と静脈が毛細血管を介さず直接つながっている先天性の異常（動静脈奇形）を発見し、慎重な経過観察が必要だと判断しました。
Quizzes for review
During the MRI, doctors discovered an arteriovenous malformation near the patient's cerebral cortex that required careful monitoring.
See correct answer
During the MRI, doctors discovered an arteriovenous malformation near the patient's cerebral cortex that required careful monitoring.
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Related words
arteriovenous malformation
Noun
Japanese Meaning
動静脈奇形: 動脈と静脈が正常な毛細血管を介在せずに直接接続している先天性の病変。通常、ニダス（血管の塊）を含み、この部分は極めて脆弱で出血しやすい。
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