Potentially Malignant Oral Lesions Flashcards
1
Q
What is dysplasia?
A
A description of cytological and architectural changes in the epithelium that resemble closely those of cancer but without the invasion of tissues
2
Q
Features of dysplasia
A
Distorted rete peg structure Irregular stratification Dyskeratosis Basal cell hyperplasia Loss of adherence Loss of polarity Hyperchromatism Pleomorphism
3
Q
Dysplasia and OSCC
A
Mild: less than 5%
Moderate: 10-20%
Severe: 15-50%
4
Q
Management of PMOL
A
Stop associated habits - smoking, betel quid chewing
Treat Candida infections or iron deficiencies
Biopsy to assess dysplasia
Monitor for changes
