Spontaneous osteo-dural fistulae of petrous bone posterior wall
نویسندگان
چکیده
منابع مشابه
Osteoid osteoma invading the posterior labyrinth of the petrous bone.
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 calci...
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BACKGROUND Spinal dural arteriovenous fistulae comprise the majority of spinal vascular malformations. The most common clinical presentation is that of progressive myeloradiculopathy, probably related to venous hypertension, which may lead to permanent disability and even death. OBJECTIVE To report our clinical experience with spinal dural arteriovenous fistulae. METHODS Nine patients with ...
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The gall bladder lies on the under surface of the liver, and is held in position by areolar tissue and the peritoneum covering the under surface of the liver. It lies obliquely, its long axis being directed backwards and upwards and slightly medially from the lower anterior edge of the liver, to the right end of the porta hepatis. The fundus of the gall bladder is in close relation to the anter...
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Meningioma's account for around 15% of all primary brain tumors with some 10% of meningiomas arising in the posterior fossa. In rare cases, a meningioma can form around the endolymphatic sac. When formed in the posterior fossa, meningioma tumors can produce vague, non-specific vertiginous symptoms. Research has observed that a subset of these lesions could produce symptoms indistinguishable fro...
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Multiple SDAVFs are quite rare. We present two cases with double synchronous shunts and both were treated during one-stage interventional or surgical procedure. Unique images of the multiple SDAVFs as a PMAVF-like fistula were obtained. These interesting findings suggest the presence of multiple fistulas must be considered in patients being evaluated for SDAVF. A multidisciplinary approach to t...
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ژورنال
عنوان ژورنال: European Annals of Otorhinolaryngology, Head and Neck Diseases
سال: 2013
ISSN: 1879-7296
DOI: 10.1016/j.anorl.2012.09.013