Osteoid osteoma invading the posterior labyrinth of the petrous bone.
نویسندگان
چکیده
We report a painless osteoid osteoma of the inner ear in an elderly woman presenting with hearing loss, tinnitus, and vertigo. CT showed a heterogeneous mass containing calcifications involving the posterior labyrinth, which heterogeneously enhanced on postcontrast MR images. Osteoid osteoma should be included in the differential diagnosis of an osteolytic petrous bone lesion with central calcification and enhancement.
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ورودعنوان ژورنال:
- AJNR. American journal of neuroradiology
دوره 31 9 شماره
صفحات -
تاریخ انتشار 2010