Cite this page: Pernick N. Fibro-osseous lesions. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/cnstumorfibroosseous.html. Accessed February 21st, 2019.
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
Treatment
- 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