PMC5684536_01
Collection relating to the right internal carotid artery demonstrated in axial (A) and sagittal (B) CT images.
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PMC5684536_01_gr1.jpg
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A computed tomography angiogram revealed soft tissue thickening surrounding the right internal carotid artery, with an associated anterolateral 26 mm x 19 mm x 22 mm collection (Fig. 1).