ANCA-Negative Granulomatosis with Polyangiitis Presenting with Hypertrophic Cranial Pachymeningitis, Abducens Nerve Palsy, and Stenosis of the Internal Carotid Artery

<div>Histopathological examination of the granulomatous mucosa from the ethmoid sinus shows significant necrotizing vasculitis (a) and granulomatous inflammation with multinucleated giant cells (b) (HE staining, ×200). MT: middle turbinate.</div>

Case Reports in Otolaryngology

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Figure 3: ANCA-Negative Granulomatosis with Polyangiitis Presenting with Hypertrophic Cranial Pachymeningitis, Abducens Nerve Palsy, and Stenosis of the Internal Carotid Artery 

Figure 3 | ANCA-Negative Granulomatosis with Polyangiitis Presenting with Hypertrophic Cranial Pachymeningitis, Abducens Nerve Palsy, and Stenosis of the Internal Carotid Artery 