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Images

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Polyarteritis nodosa

A purpuric rash is a common feature

From the collection of Dr Loic Guillevin

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Polyarteritis nodosa

Pathology specimen of a medium-sized muscular artery showing transmural inflammation

From the collection of Dr Raashid Luqmani

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Polyarteritis nodosa

Digital gangrene from medium vessel vasculitis

From the collection of Dr Raashid Luqmani

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Polyarteritis nodosa

Renal angiogram showing aneurysms and microaneurysms

From the collection of Dr Loic Guillevin

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Polyarteritis nodosa

Skin ulcers in the lower limbs are a common manifestation of PAN

From the collection of Dr Raashid Luqmani

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Polyarteritis nodosa

Large skin ulcer from a patient with PAN

From the collection of Dr Raashid Luqmani

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Polyarteritis nodosa

American College of Rheumatology 1990 criteria for PAN

Adapted by the authors from Lightfoot RW Jr, Michel BA, Bloch DA, et al. The American College of Rheumatology 1990 criteria for the classification of polyarteritis nodosa. Arthritis Rheum. 1990;33:1088-1093

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Polyarteritis nodosa

Mesenteric angiogram showing small and micro aneurysms

From the collection of Dr Loic Guillevin

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Polyarteritis nodosa

Vesiculo-bullous skin rash with necrosis

From the collection of Dr Raashid Luqmani

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Polyarteritis nodosa

Biopsy specimen showing florid transmural inflammation of a small artery

From the collection of Dr Loic Guillevin

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Polyarteritis nodosa

Renal angiogram showing aneurysms, a classical feature of PAN

From the collection of Dr Raashid Luqmani

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