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Asymmetry - one half
does not match the other |
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Border Irregularity
- the edges are ragged, notched
or blurred. |
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Color- The pigmentation
is not uniform. Shades of tan, brown and black are present.
Red, white and blue may add to the mottled appearance |
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Size - A diameter
greater than 6 millimeters, or a sudden or continuous increase
in size should be of special concern. |