File:Acute malignant Marburg type multiple sclerosis (Radiopaedia 22851-22871 Axial T2 3).jpg

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Description	Radiopaedia case ID: 22851 Image ID: 3316506 Image stack position: 3/17 Plane projection: Axial Aux modality: T2 Modality: MRI System: Central Nervous System Findings: A right medial cerebellar hemisphere 2.3 X 2.2 X 2.1 cm mass lesion is seen, the lesion shows heterogeneously hypointense T1 and hyperintense T2 signal intensity with heterogeneous predominantly marginal and nodular enhancement with central necrosis. The lesion is surrounded by mild to moderate vasogenic brain edema with some compression of the 4th ventricle and slight downward displacement of the cerebellar tonsils. At left splenium of the corpus callosum small enhancing lesion is seen with slight hyperintense T1 and hyperintense T2 / FLAIR signal intensity. It measures 1.4 X 0.8 cm. A small left cerebellar and adjacent middle cerebellar peduncle demyelinating focus of high T2 / FLAIR signal intensity and faint post-contrast enhancement is seen. A small right posterior parietal periventricular demyelinating focus of low T1 / FLAIR and high T2 signal is seen with no post-contrast enhancement.
Date	Published: 28th Apr 2013
Source	https://radiopaedia.org/cases/acute-malignant-marburg-type-multiple-sclerosis-1
Author	Mohammad A. ElBeialy
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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current	23:00, 13 April 2021		512 × 512 (81 KB)	Fæ (talk \| contribs)	Radiopaedia project rID:22851 (batch #908-3 A3)

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