Difference between revisions of "Fibroma"
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(Created page with "===Ossifying fibroma=== *Rare *Of heads of horses and cattle *Grossly: **Sharply demarcated expansive mass **Distort normal bone contour *Histologically: **Dense fibrous tissue ...") |
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| Line 9: | Line 9: | ||
**Dense fibrous tissue | **Dense fibrous tissue | ||
**Bone spikules of [[Bones - Anatomy & Physiology|woven bone]] covered by [[Bones - Anatomy & Physiology|osteoblasts]] | **Bone spikules of [[Bones - Anatomy & Physiology|woven bone]] covered by [[Bones - Anatomy & Physiology|osteoblasts]] | ||
| − | **In later stages resembles [[Osteoma|osteoma]] | + | **In later stages resembles [[Bones Hyperplastic and Neoplastic - Pathology#Osteoma|osteoma]] |
*Malignant transformation has not been reported | *Malignant transformation has not been reported | ||
[[Category:Bones - Neoplastic Pathology]] | [[Category:Bones - Neoplastic Pathology]] | ||
[[Category:Neoplasia]] | [[Category:Neoplasia]] | ||
Revision as of 12:33, 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