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Asymmetry

Picture of two moles: symmetrical and asymmetrical

Illustration copyright 2000 by Nucleus Communications, Inc. All rights reserved. http://www.nucleusinc.com

The most important warning sign for melanoma is a change in size, shape, or color of a mole or other skin growth, such as a birthmark. One of the things to watch for is asymmetry.

Asymmetry means that one half of the mole or skin growth doesn't match the other half. Call your doctor if you notice asymmetry in a mole or other skin growth.

By Healthwise Staff
Primary Medical Reviewer Kathleen Romito, MD - Family Medicine
Specialist Medical Reviewer Alexander H. Murray, MD, FRCPC - Dermatology
Last Revised December 17, 2010

Last Revised: December 17, 2010

Author: Healthwise Staff

Medical Review: Kathleen Romito, MD - Family Medicine & Alexander H. Murray, MD, FRCPC - Dermatology

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