MedlinePlus Medical Encyclopedia: Patches

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Patches

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Illustrations	Definition

Illustrations

Skin layers

Definition Return to top

A patch is a flat area of color change on the skin that is greater than 10 millimeters in diameter.

Update Date: 10/18/2006

Updated by: Kevin Berman, MD, PhD, Associate, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network.

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