- 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.
- Terms
-
Cholesteatoma, Middle Ear
Preferred Term
Term UI
T054908
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1995)
-
Middle Ear Cholesteatoma
Term UI
T054907
Date09/30/1993
LexicalTag
NON
ThesaurusID
NLM (1995)
-
Aural Cholesteatoma
Term UI
T690484
Date01/31/2007
LexicalTag
NON
ThesaurusID
NLM (2008)