External ear tumors - benign / nonneoplastic

Topic Completed: 1 October 2013

Revised: 26 August 2019

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PubMed Search: Cholesteatoma [title] pathology review[ptyp]

Nat Pernick, M.D.
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Cite this page: Pernick N. Cholesteatoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/earcholesteatomaext.html. Accessed April 6th, 2020.
Definition / general
Case reports
Microscopic (histologic) description
  • Cystic mass of keratinized squamous epithelium overlying area of bone sequestration in external auditory canal
Differential diagnosis
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