Difference between revisions of "Fibroma"
Jump to navigation
Jump to search
(No difference)
|
Latest revision as of 13:27, 3 March 2011
Ossifying fibroma
- Rare
- Of heads of horses and cattle
- Grossly:
- Sharply demarcated expansive mass
- Distort normal bone contour
- Histologically:
- Dense fibrous tissue
- Bone spikules of woven bone covered by osteoblasts
- In later stages resembles osteoma
- Malignant transformation has not been reported