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The migration theory of cholesteatoma formation. Some experimental observations

Published online by Cambridge University Press:  29 June 2007

Gerard M. O'Donoghue
Gerard M. O'Donoghue*
Affiliation:
London
*
G. M. O'Donoghue, Ch. M., F.R.C.S., F.R.C.S.I., Department of Otolaryngology, The Radelife Infirmary, Oxford. OX2 6HE.
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Abstract

The migration theory of cholesteatoma formation considers that stratified squamous epithelium from the external auditory meatus migrates into the middle ear, giving rise to cholesteatoma. To test the ability of squamous epithelium to migrate in this manner, 73 stains were placed in relation to 23 chronic perforations. In no instance did epithelium migrate into the middle ear cleft. The limitations of the migration theory are discussed.

Type
Research Article
Information
The Journal of Laryngology & Otology , Volume 100 , Issue 4 , April 1986 , pp. 395 - 398
Copyright
Copyright © JLO (1984) Limited 1986

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