EXTERNAL EAR CANAL CHOLESTEATOMA
作者:
Aristides Sismanis,
Chung-En Huang,
Esrafil Abedi,
George Williams,
期刊:
The American Journal of Otology
(OVID Available online 1986)
卷期:
Volume 7,
issue 2
页码: 126-129
ISSN:0192-9763
年代: 1986
出版商: OVID
数据来源: OVID
摘要:
External ear canal cholesteatoma (EECC) is a rare otologic entity. Erosion of the inferior canal wall and accumulation of keratin debris are consistent findings. In the past there had been confusion between EECC and keratosis obturans, and they were thought to represent the same disease process. Currently, based on clinical and pathologic findings, it is believed that they are two different entities. In this article we present our experience in treating eight patients with EECC. For limited lesions, local debridement and curettage of necrotic bone is effective management. For more extensive lesions, canalplasty or tympanomastoidectomy is indicated.
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