Korean J Otorhinolaryngol-Head Neck Surg.  2013 Jan;56(1):34-36. 10.3342/kjorl-hns.2013.56.1.34.

A Case of Intravestibular Lipoma Presenting with Sudden Hearing Loss

Affiliations
  • 1Department of Otolaryngology, School of Medicine, Gyeongsang National University, Jinju, Korea. skahn@gnu.ac.kr
  • 2Institute of Health Sciences, School of Medicine, Gyeongsang National University, Jinju, Korea.

Abstract

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.

Keyword

Lipoma; Sudden hearing loss; Vestibular labyrinth

MeSH Terms

Acoustics
Cerebellopontine Angle
Corpus Callosum
Female
Hearing Loss, Sudden
Humans
Lipoma
Magnetic Resonance Imaging
Vestibule, Labyrinth
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