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Definition (NCI)
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A pathologic process characterized by the proliferation of keratinizing squamous epithelium resulting in the accumulation of keratin and cells in the middle ear and/or mastoid. It may be congenital or acquired. If left untreated, it may increase in size and destroy adjacent structures.
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Definition (CSP)
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non-neoplastic keratinizing mass with stratified squamous epithelium, frequently occurring in the meninges, central nervous system, bones of the skull, and most commonly in the middle ear and mastoid region.
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Definition (MSH)
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A non-neoplastic mass of keratin-producing squamous EPITHELIUM, frequently occurring in the MENINGES; bones of the skull, and most commonly in the MIDDLE EAR and MASTOID region. Cholesteatoma can be congenital or acquired. Cholesteatoma is not a tumor nor is it associated with high CHOLESTEROL.
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| Concepts |
Disease or Syndrome
(T047)
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| MSH |
D002781
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| ICD9 |
385.30 |
| ICD10 |
H71.9
, H71.90 |
| SnomedCT |
194338004, 155244001, 267766007, 575006, 363668000 |
| English |
Cholesteatomas, Cholesteatoma, unspecified, cholesteatoma (diagnosis), cholesteatoma, Cholesteatoma NOS, Unspecified cholesteatoma, Unspecified cholesteatoma, unspecified ear, Cholesteatoma [Disease/Finding], cholesteatomas, Cholesteatoma, Unspecified cholesteatoma (morphologic abnormality), Epidermoid cholesteatoma, Cholesteatoma (disorder), Cholesteatoma (morphologic abnormality), Cholesteatoma, NOS |
| Dutch |
cholesteatoom, niet-gespecificeerd, cholesteatoom, Cholesteatoom |
| French |
Cholestéatome, non précisé, Cholestéatome |
| German |
Cholestatom, unspezifisch, Cholestatom, Cholesteatom |
| Italian |
Colesteatoma, non specificato, Colesteatoma |
| Portuguese |
Colesteatoma NE, Colesteatoma |
| Spanish |
Colesteatoma no especificado, colesteatoma (anomalía morfológica), colesteatoma (trastorno), colesteatoma epidermoide, colesteatoma, Colesteatoma |
| Japanese |
真珠腫, 詳細不明の真珠腫, ｼｮｳｻｲﾌﾒｲﾉｼﾝｼﾞｭｼｭ, ｼﾝｼﾞｭｼｭ |
| Swedish |
Kolesteatom
|
| Czech |
cholesteatom, Cholesteatom, Cholesteatom, blíže neurčený |
| Finnish |
Kolesteatooma
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| Russian |
OPUKHOL' ZHEMCHUZHNAIA, KHOLESTEATOMA, ОПУХОЛЬ ЖЕМЧУЖНАЯ, ХОЛЕСТЕАТОМА |
| Croatian |
KOLESTEATOM
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| Polish |
Perlak
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| Hungarian |
Cholesteatoma, Nem meghatározott cholesteatoma |
| Norwegian |
Kolesteatom, Perlemorsvulst |
