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Descriptor English: Cholesteatoma, Middle Ear
Descriptor Spanish: Colesteatoma del Oído Medio
Descriptor colesteatoma del oído medio
Scope note: Masa de EPITELIO escamoso que produce QUERATINA que se asemeja a una bolsa de piel invertida en el OÍDO MEDIO. Se origina a partir de la MEMBRANA TIMPÁNICA y crece hacia el OÍDO MEDIO causando erosión de los OSÍCULOS DEL OÍDO y de la MASTOIDES que contiene el OÍDO INTERNO.
Descriptor Portuguese: Colesteatoma da Orelha Média
Descriptor French: Cholestéatome de l'oreille moyenne
Entry term(s): Aural Cholesteatoma
Aural Cholesteatomas
Cholesteatoma, Aural
Cholesteatomas, Aural
Cholesteatomas, Middle Ear
Middle Ear Cholesteatoma
Middle Ear Cholesteatomas
Tree number(s): C09.218.200
C17.800.428.260.300
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D018424
Scope note: A mass of KERATIN-producing squamous EPITHELIUM that resembles an inverted (suck-in) bag of skin in the MIDDLE EAR. It arises from the eardrum (TYMPANIC MEMBRANE) and grows into the MIDDLE EAR causing erosion of EAR OSSICLES and MASTOID that contains the INNER EAR.
Allowable Qualifiers: BL blood
CF cerebrospinal fluid
CI chemically induced
CL classification
CN congenital
CO complications
DG diagnostic imaging
DH diet therapy
DI diagnosis
DT drug therapy
EC economics
EH ethnology
EM embryology
EN enzymology
EP epidemiology
ET etiology
GE genetics
HI history
IM immunology
ME metabolism
MI microbiology
MO mortality
NU nursing
PA pathology
PC prevention & control
PP physiopathology
PS parasitology
PX psychology
RH rehabilitation
RT radiotherapy
SU surgery
TH therapy
UR urine
VE veterinary
VI virology
Previous Indexing: Cholesteatoma (1966-1994)
Ear Diseases (1966-1994)
Ear, Middle (1966-1994)
Public MeSH Note: 95
History Note: 95
DeCS ID: 32310
Unique ID: D018424
NLM Classification: WV 230
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1995/01/01
Date of Entry: 1994/06/03
Revision Date: 2007/07/09
Cholesteatoma, Middle Ear - Preferred
Concept UI M0027650
Scope note A mass of KERATIN-producing squamous EPITHELIUM that resembles an inverted (suck-in) bag of skin in the MIDDLE EAR. It arises from the eardrum (TYMPANIC MEMBRANE) and grows into the MIDDLE EAR causing erosion of EAR OSSICLES and MASTOID that contains the INNER EAR.
Preferred term Cholesteatoma, Middle Ear
Entry term(s) Aural Cholesteatoma
Aural Cholesteatomas
Cholesteatoma, Aural
Cholesteatomas, Aural
Cholesteatomas, Middle Ear
Middle Ear Cholesteatoma
Middle Ear Cholesteatomas



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