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64-year-old male with left internal carotid artery stenosis presumed to be due to stylocarotid syndrome.
FINDINGS: Short-segment irregularity of the left cervical internal carotid artery with focal severe stenosis (solid arrow) adjacent to the thickened, elongated left styloid process (dashed arrow). The elongated styloid process measured approximately 8 cm.
TECHNIQUE: Axial image from CTA of the neck, slice thickness 2.5mm, 120 kVp, 498 mAs, 512×512 matrix, FOV 21.6 cm.
