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SkinCancerConnection.com

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Monday, November 23, 2009
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Birthmarks - pigmented

Mongolian blue spots
Mongolian blue spots
Skin layers
Skin layers
Alternative Names

Nevus sebaceous; Hairy nevus; Nevi; Mole; Cafe-au-lait spots; Congenital nevus


Symptoms

Each type of birthmark has its own appearance:

  • Cafe-au-lait spots are light tan, the color of coffee with milk.
  • Moles are small clusters of colored skin cells.
  • Mongolian spots (also called Mongolian blue spots) are usually bluish or bruised-looking. They usually appear over the lower back or buttocks, but can also appear in other areas, including the trunk or arms.

Other symptoms of birthmarks:

  • Abnormally dark or light skin
  • Contain hair
  • Skin lesion
  • Skin lumps
  • Textured -- smooth, flat, raised, or wrinkled

Signs and tests

Diagnosis is usually made based on the appearance of the skin area. A biopsy may be performed to look for cancerous changes.



Review Date: 06/04/2009
Reviewed By: A.D.A.M. Editorial Team: David Zieve, MD, MHA, Greg Juhn, MTPW, David R. Eltz. Previously reviewed by Kevin Berman, MD, PhD, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network (10/11/2008).

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