Case Reports in Rheumatology / 2015 / Article / Fig 5

Case Report

Granulomatosis with Polyangiitis Presenting as a Choroidal Tumor

Figure 5

Histology of paranasal sinus biopsy specimens. Paranasal sinus biopsy specimens showing vasculitis with fibrinoid necrosis and small-size artery obliterated by concentric inflammatory cells with granulomatous inflammation (hematoxylin and eosin staining).

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