Acanthosis nigricans - close-up

This photograph demonstrates the hyperpigmented, brownish, velvety lesions of acanthosis nigricans. This skin condition may occur in skin folds such as the axilla (armpit - pictured here), neck, and other areas. In adults, it may be associated with hormonal problems, internal malignancy, obesity, and drugs.

Review Date: 07/24/2006
Reviewed By: Shomit Halachmi, MD, PhD, Private Practice Specializing in Dermatology, Somerville, MA. Review provided by VeriMed Healthcare Network.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).

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Acanthosis nigricans - close-up

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