acanthosis nigricans

acanthosis nigricans definition - medical

acanthosis ni·gri·cans (nīˈgrĭ-kănzˌ, nĭgˈrĭ-)

noun
An eruption of velvety wartlike growths accompanied by hyperpigmentation in the skin of the armpits, neck, anogenital area, and groin, occurring in a benign form in children, but associated with internal malignancy or reticulosis in adults.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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