Oral lesions Flashcards
What is cancer of the oral cavity associated with
ulcers or masses that do not heal
presentation of cancer on the tongue and lips
exophytic or ulcerative
Aphthousstomatitis
recurrent aphthous stomatitis, “canker sore”
Alternative name for simple aphthous
Mikulicz
Morphology of aphthous ulcers
minor ulcer <1cm
major ulcer >1cm
herpetiform 1 to 2 cm in clusters
Pathogenesis of aphthous lesions
-likely multifactorial
-immune dysregulation
-exaggerative proinflammatory process
-weak anti inflammatory response
-possible genetic predisposition
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Risk factors of developing aphthous lesion
SMOKING CESSATION
- familial tendency
- trauma
- hormonal
- emotional stress
- food or drug hypersensitivity
- immunodeficiency
Clinical presentation of aphthous lesions
round clearly defined ulcers with erythematous rim and central yellowing
first line management of aphthous lesions
-oral hygiene
-pain control
viscous lidocaine
diphenhydramine
dyclonine losenges
treatment for refractory apthous lesions
topical steroids
dexamethason elixir
clobetasol gel
triamcinolone paste
Management for complex aphthous lesions
- intralesional or oral glucocorticoids
- colchicine
- dapsone
- pentoxifyline
- thalidomide in HIV pts
Where do leukoplakic lesion appear
trauma prone regions where the mucosa is thicker (cheek, dorsum of tongue)
Leukoplakia
whitish grey lesions that cannot be scraped off
early premalignant lesion
Treatment of leukoplakia
not usually needed
- surgical removal
- cryoprobe
- ? oral retinoids
What is hairy leukoplakia associated with
EBV, not premalignant