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Ch. 19 Skin Pathology > Pigmentation and Melanocyte Disorders > Flashcards

Pigmentation and Melanocyte Disorders Flashcards

1
Q

Melanin is derived from _______ and synthesized in ________

A

derived from tyrosine

melanosomes form melanin

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2
Q

Acral lentiginous melanoma

A

not related to UVB

heels of dark-skinned individuals

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3
Q

Tumor marker for melanoma

A

S-100

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4
Q

UVA vs UVB

A 
B = bad, burns and cancer
A = aging
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5
Q

Melasma

A

mask-like in pregnant women

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6
Q

Ephelis

A

freckle

increased # of melanosomes, not melanocytes

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Ch. 19 Skin Pathology (5 decks)

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