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FIG 1. Case 1. Coronal CT image through the right temporal bone demonstrates an erosive lesion involving the posterior wall of the right petrous carotid canal with erosion into the cochlea (arrow).
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FIG 1. Case 1. Coronal CT image through the right temporal bone demonstrates an erosive lesion involving the posterior wall of the right petrous carotid canal with erosion into the cochlea (arrow).
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