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FIG 1. Vascular anatomy of the central artery of the ear, left antero-oblique view. Transcatheter contrast injection opacifies the BCA with the elastase-treated right CCA origin forming an aneurysm sac (white arrow) and the left CCA (white arrowheads) with its branches. The central artery of the ear (black arrows) originates from the external carotid artery territory as one of its major branches.
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