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FIG 2. 5-year-old boy in whom myringotomy had been performed to correct left-sided otitis media.
A and B, Axial CT scans of the temporal bones show enlarged left geniculate fossa (arrow, A) and enlarged tympanic facial nerve canal (arrows, B).
C, Coronal T2-weighted MR image shows an area of high signal intensity, consistent with CSF superior to the cochlea in the region of the left geniculate fossa (arrow).
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