Disorders of Pigmentation

Disorders of Pigmentation


Acanthosis Nigricans

Acanthosis nigricans is characterized by brownish darkening and velvety thickening of skin creases, most commonly in the armpits, neck, groin, knuckles, elbows and knees.

Nevus Sebaceous

Nevus sebaceous is a skin lesion that commonly occurs on the face and scalp.


Learn more about vitiligo, a skin condition -- from Children’s Health. Learn more about vitiligo symptoms and treatments for a possible vitiligo cure.


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