Computed tomography (CT) revealed multiple pulmonary nodules, some with an inflammatory ... of the granulomatous lesions. Histopathological analysis revealed extensive necrotizing epithelioid ...
The pathology of WG/GPA is characteristically described as a granulomatous necrotizing inflammation and pauci-immune vasculitis of the small- to medium-sized blood vessels (Figure 1). WG/GPA can ...
Granulomatosis with polyangiitis Granulomatous inflammation involving the respiratory tract and necrotizing vasculitis affecting small-to-medium sized vessels (e.g., capillaries, venules ...