[Granulomatosis with polyangiitis involving the sinonasal region: a clinicopathological analysis of 22 cases]
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Objective: To investigate the clinicopathological characteristics of granulomatosis with polyangiitis (GPA) involving the nasal cavity and paranasal sinuses. Methods: Twenty-two cases of GPA involving the nasal cavity and paranasal sinuses, diagnosed at the Ey... ...
