Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The inside of an epidermoid is formed by masses of epithelial debris, desquamative keratin and cells derived from the epithelial capsule which accumulate very slowly within the capsule. As a result, the growth of the tumor is very slow, and the clinical signs are very diverse and bizarre because of the situation and extension of the epidermoids throughout the basal cisterns. A 52-year-old housewife was admitted to our clinic with complaints of dizziness and gait disturbance. The abnormal neurological findings were truncal ataxia, lt-trigeminal disturbance, lt-facial palsy, lt-hearing disturbance, lt-cerebellar signs (dysmetria, dysdiadochokinesia) and nystagmus. CT scan revealed low density area in the prepontine cistern and lt-cerebello-pontine angle, which was not enhanced following intravenous injection of the contrast medium. Metrizamide CT cisternography showed staining of the tumor heterogeneously revealing a honeycomb appearance. MRI showed the tumor clearly as well as the severe atrophy of the lt-cerebellar hemisphere and the pontine basal area. In this case atrophy of the cerebellar hemisphere and pons may have resulted from being compressed by the tumor. Because of this, we think it necessary to stress that early diagnosis and operation of the epidermoid are very important.
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PMID:[Cerebello-pontine angle epidermoid with cerebellar atrophy; report of a case]. 281 70

A 60-year-old man presented with an occipital mass under the scalp and complained of headache, nausea, and dizziness. Magnetic resonance imaging showed a well-defined mass in the occipital scalp extending from the scalp through the cranium and several centimetres into the posterior fossa. There were well-defined margins in the deep portion and the mass was totally removed. Histological examination showed that the cystic structure was lined by squamous epithelium containing laminated keratin material. The pathological findings were consistent with the diagnosis of an epidermoid cyst. The patient was discharged free of symptoms.
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PMID:Huge intradiploic epidermoid cyst. 2049 91