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Updated: Mar 12, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
Radiological and Clinical Features of Eosinophilic Granulomatosis with Polyangiitis
Xiao-Li Xu1, Wei Song1, Xin Sui1
1Department of Radiology,PUMC Hospital,CAMS and PUMC,Beijing 100730,China.
Abstract:
Eosinophilic granulomatosis with polyangiitis(EGPA),also known as Churg-Strauss syndrome,is a clinically rare small-vessel vasculitis associated with antineutrophil cytoplasmic antibodies (ANCAs) and the hypereosinophilic syndromes (HESs),characterized by asthma,disseminated necrotizing vasculitis,extravascular granulomas,peripheral eosinophilia,and tissue eosinophilia. This article reviews the pathology,imaging,and clinical features of EGPA.
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