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Figure 1 | Pediatric Rheumatology

Figure 1

From: Pulmonary medium vessel vasculitis in an 11 year old boy: Hughes Stovin syndrome as a variant of polyarteritis nodosa?

Figure 1

Figure 1: Imaging studies demonstrating pulmonary aneurysms and venous sinus thrombosis. A)Magnetic resonance venography of the venous sinus, demonstrating extensive formation of venous collaterals.B)Angiography of the right pulmonary artery. The angiography demonstrates multiple aneurysms (arrow), enlargement of central pulmonary arteriesand abruptly diminished calibre of peripheral pulmonary vessels.

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