Pigmented Lesions Flashcards
Increased Melanin production, ribbon of darkness on attached mucosa
Melanoplakia
Increased melanin pigmentation of basal cell layer
Smoker’s Melanosis
Most common Melanotic lesion
Melanotic Macule
Flat or raised dark growth <1cm, hard palate
Nevus/Moles
Which Nevi has higher malignant transformation chance
Congenital
Most common nevus intraorally
Intramucosal nevi
Multiple pigmented macules & GI polyps(jejunum & ileum)
Peutz Jeghers Syndrome
Severe form of polyostotic fibrous dysplasia
McCune Albright syndrome
Cafe-au-lait spots, tan macules on trunk & thigh, endocrine dysfunction-early puberty in females at age of 10
McCune Albright syndrome
Bronzing of skin
Addison’s Disease
Most common oral pigmentation
Amalgam tattoo
Bluish line on marginal gingiva, spots on dental papilla
Heavy metal ingestion
Numerous large pigmented nevi, high risk for malignant melanoma
B-K Mole syndrome