Nasal cavity, paranasal sinuses, nasopharynx
Other tumors
Osteoma

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

Revised: 24 May 2018, last major update November 2004

Copyright: (c) 2004-2018, PathologyOutlines.com, Inc.

PubMed Search: Osteoma[TI] nasal[TIAB]

Cite this page: Pernick, N. Osteoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/nasalosteoma.html. Accessed July 16th, 2018.
Definition / general
  • Usually in frontal sinus, also other sinuses
  • Multiple osteomas are associated with Gardner syndrome
Treatment
  • Excise only if symptomatic obstruction of sinus
Microscopic (histologic) description
  • Dense lamellar bone with sparse intervening fibrous tissue, sparse osteoblasts