File:Cerebral arteriovenous malformation (Radiopaedia 74411-85654 Axial T2 6).jpg

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Description	Radiopaedia case ID: 74411 Image ID: 52109736 Image stack position: 6/30 Plane projection: Axial Aux modality: T2 Study findings: Findings: Small nidus (≤3cm) of serpiginous malformed vessels in the left posterior temporal lobe. Arterial supply is mainly from the peripheral branches (M4) of the middle cerebral artery (MCA) and less from the anterior and posterolateral choroidal arteries. Venous drainage mainly via two very prominent and multiple other smaller vessels into the superficial middle cerebral vein (SMCV), the superior anastomotic vein (vein of Trolard) and inferior anastomotic vein (vein of Labbé). Possible minor drainage via some tiny vessels into the deep veins (choroid veins). Impression: Small cerebral arteriovenous malformation in the left posterior temporal lobe with a compact nidus. Venous drainage mainly into the superficial veins. Spetzler-Martin grade 2 Modality: MRI System: Central Nervous System Findings: Serpiginous malformed vessels in the posterior temporal lobe suspicious for a cerebral arteriovenous malformation (CAVM). No other abnormalities.
Date	Published: 9th Jun 2020
Source	https://radiopaedia.org/cases/cerebral-arteriovenous-malformation-46
Author	Joachim Feger
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:49, 23 July 2021		437 × 446 (57 KB)	Fæ (talk \| contribs)	Radiopaedia project rID:74411 (batch #6846-6 A6)

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