30 September 2024
: Case report 
Otitis Media with ANCA-Associated Vasculitis Following COVID-19 mRNA Vaccination: A Case Report
Unknown etiology, Challenging differential diagnosis
Yuta Yoshino1ABCDEF*, Yurika Yamanaka2CD, Aya Oda1CDDOI: 10.12659/AJCR.945301
Am J Case Rep 2024; 25:e945301
Figure 1. Whole-body computed tomography findings. (A) Systematic survey to investigate any malignant or infectious lesions. (B) Surveillance for detecting lung lesions associated with vasculitis. The lung biopsies revealed chronic inflammatory changes (arrows). Vasculitis or hemosiderosis were not found. (C, D) Screening to detect the bony destruction and abnormalities within the tympanic cavity and mastoid cells. No bone destruction was found (arrows).