돌발성 난청을 주소로 내원한 전정내 지방종 1예

초록

Intracranial lipomas are unfrequent tumors developed from mesenchymatous cells. The corpus callosum is the most frequent location (50%) in the intracranial regions, and these tumors are rarely present in the cerebellopontine angle, the internal acoustic meatus, or intravestibular lesions. With a review of literature, authors report a rare case of the left-sided intravestibular lipoma presented as sudden hearing loss in 17-year-old female. Furthermore, differential diagnostic magnetic resonance imaging characteristics of lipomas are discussed in detail.

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