nevus of ota

Question 1

lesion

Answer 1

Thepigmentation,whichcanbequitesubtleormarkedlydis guring,consistso amottled,dusky admixture o blue and brown hyperpigmentation o the skin. It mostly involves the skin and mucous membranes innervated by the rst and second branches o the trigeminal nerve

Question 2

tx

Answer 2

Treatment with lasers is an e ective modality or this dis guring disorder.
lifelong dx
melanoma can occur but rare

Question 3

random

Answer 3

Hemangiomas o in ancy are not present at birth but appear postnatally; grow rapidly during the
rst year (proli erating phase), undergo slow spontaneous regression during childhood (involution phase), and remain stable therea ter.