Cystic Sinus
Revision as of 16:19, 17 February 2011 by Bara (talk | contribs) (Created page with "*Occurs in horses *Usually originate in maxillary sinus *Can extend to other sinuses *Some have dentigerous origin *Many are congenital *Histology: **Lined with pseudostratified ...")
- Occurs in horses
- Usually originate in maxillary sinus
- Can extend to other sinuses
- Some have dentigerous origin
- Many are congenital
- Histology:
- Lined with pseudostratified epithelium overlying granulation tissue
- Haemorrhage under the epithelium
- Cyst walls contain bone spicules with osteoclastic and osteoblastic activity