case_images: PMC10961085_01
case_images: PET/CT showing FDG metabolism is mildly increased with uneven distribution in the walls of the right head and arm, left common carotid artery, and the starting segment of the left subclavian artery.
case_images: JIR-17-1839-g0001.jpg
case_images: PMC10961085_01_JIR-17-1839-g0001.jpg
case_images: f0001
case_images: PET/CT revealed mild heterogeneous FDG uptake with increased metabolism in the wall of the aortic arch, right brachiocephalic trunk, left common carotid artery, and the starting segment of the left subclavian artery, suggesting vasculitis (Figure 1).
case_images: Gadolinium-enhanced coronal T1-weighted MRI of the brain. (a) Pre-treatment MRI showing pachymeningial thickening and enhancement along the cerebellar tentorium (arrows). (b) Post-treatment MRI showing improvement of thickness and reduced enhancement along the cerebellar tentorium.
case_images: JIR-17-1839-g0002.jpg
case_images: PMC10961085_01_JIR-17-1839-g0002.jpg
case_images: f0002
case_images: MRI-enhanced scanning of the patient's head indicated thickening and enhancement of the dura mater, suggesting the possibility of HP (Figure 2a).