A Presentation of Cerebritis Secondary to Granulomatosis with Polyangiitis (Wegener)

Figure 1

Imaging at presentation (08/2012). (a) Axial T2 image demonstrating moderate parafalcine oedema with local mass effect. (b) Axial apparent diffusion coefficient map confirming free water diffusion, that is, vasogenic oedema. (c) Coronal T1 postcontrast image demonstrating avid parafalcine leptomeningeal and cortical enhancement.

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