Difference between revisions of "Osteoma"

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(Created page with "==Paranasal Sinuses== ===In Horses=== *Haemartoma arising from periosteum of the skull or facial bones *See [[Bones Hyperplastic and Neoplastic - Pathology#Osteoma|Bones and Cart...")
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==Bones==
 
 
*Benign neoplasm of bone
 
*Uncommon
 
*In horses and cattle
 
*Sites
 
**Flat bones (skull, scapula)
 
**Mainly affect jaws and sinuses
 
*Grossly:
 
**Smooth bordered, slow-growing tumours
 
*Histologically:
 
**Covered with thin layer of bone
 
**Consist of [[Bones - Anatomy & Physiology|cancellous bone]]
 
**Differentiated [[Bones - Anatomy & Physiology|osteoblasts and osteoclasts]]
 
*Cause disfigurement, may obstruct nasal passages
 
*Recur if not completely removed
 
 
 
 
==Paranasal Sinuses==
 
==Paranasal Sinuses==
 
===In Horses===
 
===In Horses===
 
*Haemartoma arising from periosteum of the skull or facial bones
 
*Haemartoma arising from periosteum of the skull or facial bones
*See [[Osteoma|Bones and Cartilage - hyperplastic and neoplastic]]
+
*See [[Bones Hyperplastic and Neoplastic - Pathology#Osteoma|Bones and Cartilage - hyperplastic and neoplastic]]
 
*Benign
 
*Benign
 
*Clinical signs:
 
*Clinical signs:
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[[Category:Paranasal Sinuses - Pathology]][[Category:Bones - Neoplastic Pathology]]
+
[[Category:Paranasal Sinuses - Pathology]]
 
[[Category:Neoplasia]]
 
[[Category:Neoplasia]]

Revision as of 16:38, 17 February 2011

Paranasal Sinuses

In Horses