Dermoid cyst in the middle ear.
A case of a moderate essentially low tone unilateral conductive hearing loss without a previous history of secretory otitis media in a six-year-old female patient is described. The condition was found to be due to a dermoid cyst in the tympanic cavity, which was confirmed by pathological examination of the surgically removed specimen. This is the sixth documented case of dermoid cyst in the tympanic cavity.
Minatogawa
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T
Department of Otolaryngology, Hyogo College of Medicine, Nishinomiya, Japan.
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MN
Fukuda
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I
Kumoi
T
T
D002648:Child; D003884:Dermoid Cyst / Q000150:complications* / Q000473:pathology; D004428:Ear Neoplasms / Q000150:complications* / Q000473:pathology; D004432:Ear, Middle / Q000473:pathology; D005260:Female; D006314:Hearing Loss, Conductive / Q000209:etiology*; D006801:Humans