Ear

External ear tumors - benign / nonneoplastic

Keratoacanthoma



Topic Completed: 1 November 2014

Minor changes: 30 September 2020

Copyright: 2002-2021, PathologyOutlines.com, Inc.

PubMed Search: Keratoacanthoma [title] ear


Nat Pernick, M.D.
Page views in 2020: 812
Page views in 2021 to date: 801
Cite this page: Pernick N. Keratoacanthoma. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/earkeratoacanthoma.html. Accessed December 8th, 2021.
Definition / general
  • Common in skin of external ear
  • Often rapid growth (days / weeks, HNO 1993;41:532)
Case reports
Differential diagnosis
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