Organizing pneumonia associated with pulmonary artery aneurysms in Behçet's disease

Abstract
Behçet's disease (BD) is a relapsing chronic inflammatory disorder of unknown aetiology. Although BD has originally been described as a triad of recurrent oral aphthous ulceration, genital ulceration and uveitis, it is now recognized as a multisystem disease with vasculitis as the main pathological finding [1].