The ABCDs of Melanoma
Moles, brown spots and growths on the skin are usually harmless - but not always. Anyone who has more than 100 moles is at greater risk for melanoma. The first signs can appear in one or more atypical moles. That's why it's so important to get to know your skin very well and to recognize any changes in the moles on your body. Look for the ABCDs of melanoma, and if you see one or more, make an appointment with a physician immediately.
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Asymmetry The shape of one half does not match the other. |
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Border The edges are often ragged, notched, blurred, or irregular in outline; the pigment may spread into the surrounding skin. |
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Color The color is uneven. Shades of black, brown, and tan may be present. Areas of white, grey, red, pink, or blue also may be seen. |
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Diameter There is a change in size, usually an increase. Melanomas are usually larger than the eraser of a pencil (1/4 inch or 5 millimeters). |
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