File:Neurofibromatosis type 2 (Radiopaedia 8953-9730 Sagittal T1 20).jpg

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Summary:

Description	Radiopaedia case ID: 8953 Image ID: 369728 Image stack position: 20/21 Plane projection: Sagittal Aux modality: T1 Modality: MRI System: Oncology Findings: A large right frontal extra-axial lesion is noted with homogeneous texture, homogeneous postcontrast enhancement and diffusion restriction. It has a wide dural-base with smooth scalloping of the inner table. It exerts mass effect in the form of compression of both frontal lobes, markedly on the related right side. CSF cleft is noted, confirming extra-axial location. It has prominent feeding arteries. Features are characteristic for right frontal large convexity meningioma. Right cerebellopontine cistern mass lesion with intense postcontrast enhancement, also suggestive of right CPA meningioma. Sagittal postcontrast T1WI sequence shows posterior cervical canal dural-based extra-axial lesion with homogeneous postcontrast enhancement. It is extending to the foramen magnum compressing the proximal cervical cord and cervicomedullary junction, suggestive of spinal meningioma.
Date	Published: 11th Mar 2010
Source	https://radiopaedia.org/cases/neurofibromatosis-type-2
Author	Hani Makky Al Salam
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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current	14:43, 8 August 2021		256 × 256 (14 KB)	Fæ (talk \| contribs)	Radiopaedia project rID:8953 (thread B) (batch #25454-46 D20)

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