Difference between revisions of "Oral pathology"

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(+oral fibroma)
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=Odontogenic tumours and cysts=
=Odontogenic tumours and cysts=
{{Main|Odontogenic tumours and cysts}}
{{Main|Odontogenic tumours and cysts}}
=Oral neoplasms=
==Oral fibroma==
===General===
*Most common oral cavity tumour.<ref name=Ref_HaNP240>{{Ref HaNP|240}}</ref>
*Female predominant (female:male = 2:1).
*Usually 30-50 years old.
*Multiple oral fibromas may be seen in [[Cowden disease]].<ref name=pmid16878060>{{Cite journal  | last1 = Segura Saint-Gerons | first1 = R. | last2 = Ceballos Salobreña | first2 = A. | last3 = Toro Rojas | first3 = M. | last4 = Gándara Rey | first4 = JM. | title = Oral manifestations of Cowden's disease. Presentation of a clinical case. | journal = Med Oral Patol Oral Cir Bucal | volume = 11 | issue = 5 | pages = E421-4 | month = Aug | year = 2006 | doi =  | PMID = 16878060 }}</ref>
*Histologically similar to [[fibrous papule]].<ref name=pmid20421776>{{Cite journal  | last1 = Fernandez-Flores | first1 = A. | title = Solitary oral fibromas of the tongue show similar morphologic features to fibrous papule of the face: a study of 31 cases. | journal = Am J Dermatopathol | volume = 32 | issue = 5 | pages = 442-7 | month = Jul | year = 2010 | doi = 10.1097/DAD.0b013e3181c47142 | PMID = 20421776 }}</ref>
===Microscopic===
Features:<ref name=pmid20421776/>
*Fibrous stroma.
*+/-Collagen bundles.
*Prominent (dilated) vessels.
*Overlying (squamous) mucosa +/-hyperkeratosis +/-focal ulceration.<ref name=Ref_HaNP240>{{Ref HaNP|240}}</ref>


=Pigmented lesions of the oral cavity=
=Pigmented lesions of the oral cavity=