CNS tumor
Mesenchymal and other tumors
Fibro-osseous lesions

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

Revised: 11 September 2017, last major update January 2006

Copyright: (c) 2002-2017,, Inc.

PubMed Search: Fibro-osseous lesions [title]

Cite this page: Pernick, N. Fibro-osseous lesions. website. Accessed October 22nd, 2018.
Definition / general
  • Also called calcifying pseudoneoplasms of neural axis
  • Uncommon
  • May be associated with dura along vertebral column
  • Probably reactive
  • References: Am J Surg Pathol 1999;23:1270
  • Wide excision
Microscopic (histologic) description
  • Various combinations of palisading spindle cells, epithelioid cells and multinucleated cells in fibrous stroma and bone
  • Nodular chondromyxoid-like matrix