Case Report

A Case of Effective Mepolizumab Induction Therapy for Severe Eosinophilic Granulomatosis with Polyangiitis Diagnosed by Eosinophilic Cholecystitis and Interstitial Nephritis

Figure 2

The histopathological examination of the gallbladder. It reveals a necrotic vasculitis and granulomatous inflammation with marked eosinophilic infiltration.
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