Ear
External ear tumors - benign / nonneoplastic
Keratoacanthoma

Author: Nat Pernick, M.D. (see Authors page)

Revised: 23 February 2018, last major update November 2014

Copyright: (c) 2002-2018, PathologyOutlines.com, Inc.

PubMed Search: Keratoacanthoma [title] ear

Cite this page: Pernick, N. Keratoacanthoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/earkeratoacanthoma.html. Accessed July 21st, 2018.
Definition / general
  • Common in skin of external ear
  • Often rapid growth (days / weeks, HNO 1993;41:532)
Case reports
Differential diagnosis