ArticleJournal of rhinology : official journal of the Korean Rhinologic Society2025
A Case of Granulomatosis With Polyangiitis Mimicking Chronic Sinusitis With Polyp.
Article in Journal of rhinology : official journal of the Korean Rhinologic Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Two Cases of Eosinophilic Granulomatosis With Polyangiitis Presenting With Rhinologic Manifestations.Journal of rhinology : official journal of the Korean Rhinologic Society · 2026Article
- ANCA-Negative Granulomatosis With Polyangiitis Mimicking Sinusitis and Rhinoscleroma: A Case Report.Case reports in medicine · 2026Article
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2 authors.
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Abstract
A diagnosis of granulomatosis with polyangiitis (GPA) can be challenging due to its diverse and nonspecific clinical manifestations, and it is often misdiagnosed as a simple inflammatory disease. Since the nasal septum is the most commonly involved site in the nose, GPA is typically suspected in cases presenting with septal perforation or inflammation. It is very rare for the septum to remain intact while GPA involves only the sinus, which may lead to misdiagnosis as simple sinusitis. A 64-year-old man visited our hospital after being diagnosed with chronic sinusitis at a private clinic. He showed no abnormalities in the septum, but pansinusitis was noted on computed tomography, and GPA was suspected based on a biopsy of a mass resembling a nasal polyp performed in the outpatient setting. The diagnosis of GPA was ultimately confirmed through further laboratory evaluation. Here, we present a case of GPA and review the recently revised diagnostic criteria for GPA.
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