Subcarinal Mass: An Unusual Presentation of Granulomatosis With Polyangiitis

Giancarlo Licitra; Alejandro Joglar; William M. Britt; David Krakow; Babar Junaidi

doi:10.12659/AJCR.952160

11 May 2026 : Case report USA

Subcarinal Mass: An Unusual Presentation of Granulomatosis With Polyangiitis

Unusual clinical course, Challenging differential diagnosis, Unusual or unexpected effect of treatment, Rare disease

Giancarlo Licitra^{EF 1*}, Alejandro Joglar^{EF 1}, William M. Britt^{E 1}, David Krakow^{E 2}, Babar Junaidi^{EG 2}

DOI: 10.12659/AJCR.952160

Am J Case Rep 2026; 27:e952160

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Figure 1 Axial computed tomography with pulmonary angiography revealing a subcarinal soft tissue mass causing significant compression and stenosis of the right main pulmonary artery (indicated by the yellow arrow).

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Subcarinal Mass: An Unusual Presentation of Granulomatosis With Polyangiitis

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