A Case of Otitis Media with ANCA-associated Vasculitis (OMAAV) Diagnosed by External Auditory Canal Biopsy

“Otitis media with ANCA-associated vasculitis (OMAAV)” can also occur in the external auditory canal, but there are few reports of its diagnosis by ear canal biopsy. We encountered a case in which we made the diagnosis of granulomatosis with polyangiitis (GPA) by biopsy of the external auditory canal.

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Journal
Practica Oto-Rhino-Laryngologica
Published
2025-01-01
DOI
https://doi.org/10.5631/jibirin.118.571
Primary Topic
Vasculitis and related conditions
Type
article
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0.00
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article

A Case of Otitis Media with ANCA-associated Vasculitis (OMAAV) Diagnosed by External Auditory Canal Biopsy

Kosuke Sugawara, Aya Niwa, Sho Morita
Practica Oto-Rhino-Laryngologica
Vasculitis and related conditions
article

A Case of Otitis Media with ANCA-associated Vasculitis (OMAAV) Diagnosed by External Auditory Canal Biopsy

Kosuke Sugawara, Aya Niwa, Sho Morita
article en

Abstract

“Otitis media with ANCA-associated vasculitis (OMAAV)” can also occur in the external auditory canal, but there are few reports of its diagnosis by ear canal biopsy. We encountered a case in which we made the diagnosis of granulomatosis with polyangiitis (GPA) by biopsy of the external auditory canal.

Practica Oto-Rhino-LaryngologicaVol. 118(8)
Fujieda Municipal General Hospital (JP)
Good health and well-being
Openalex Percentile: Top 71%
Vasculitis and related conditions
DOISourceOpenAlex
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A Case of Otitis Media with ANCA-associated Vasculitis (OMAAV) Diagnosed by External Auditory Canal Biopsy — Kosuke Sugawara, Aya Niwa, et al. · Practica Oto-Rhino-Laryngologica (2025) | TGRS Research Map | TGRS