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Related Experiment Videos

Acanthosis nigricans.

David S Williams1

  • 1Ohio National Financial Services, One Financial Way, Cincinnati, OH 45242, USA.

Journal of Insurance Medicine (New York, N.Y.)
|August 3, 2005
PubMed
Summary
This summary is machine-generated.

Acanthosis nigricans presents as thickened, dark skin, often indicating underlying health issues. This skin condition can signal endocrine disorders, cancers, or medication side effects.

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Area of Science:

  • Dermatology
  • Endocrinology
  • Oncology

Background:

  • Acanthosis nigricans is a dermatological sign characterized by thickened, velvety, hyperpigmented skin.
  • It is frequently associated with various systemic conditions.

Purpose of the Study:

  • To summarize the key associations of acanthosis nigricans.
  • To highlight its relevance in diagnosing endocrine disorders, malignancies, and medication adverse effects.

Main Methods:

  • Review of existing literature on acanthosis nigricans.
  • Analysis of clinical presentations and associated pathologies.

Main Results:

  • Acanthosis nigricans is a marker for endocrine abnormalities, including insulin resistance and polycystic ovary syndrome.

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  • It can be indicative of internal malignancies, particularly adenocarcinomas.
  • Certain medications are recognized triggers for its development.

    • Conclusions:

    • Acanthosis nigricans serves as a crucial clinical indicator for a spectrum of underlying health conditions.
    • Recognition of this skin manifestation is vital for timely diagnosis and management of associated disorders.