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Images

Systemic vasculitis
Photomicrograph of the aorta from a patient with Takayasu's arteritis demonstrating marked thickening of the intimal layer and inflammatory infiltrates in the media and laminar necrosis
From the collection of Dylan Miller, MD, Mayo Clinic
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Systemic vasculitis
A purpuric rash
From the collection of Loic Guillevin, MD, Hopital Cochin, Paris, France
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Systemic vasculitis
Chest CT demonstrating cavitary pulmonary lesion secondary to granulomatosis with polyangiitis, a common form of anti-neutrophil cytoplasmic auto-antibody-associated vasculitis
From the collection of Dr Philip Seo
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Systemic vasculitis
Biopsy specimen showing florid transmural inflammation of a small artery
From the collection of Loic Guillevin, MD, Hopital Cochin, Paris, France
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