patches of discoloration on the skin vary in size, shape, and color can be flat or raised some may be lighter or darker than surrounding skin some may have a distinct border or be more diffuse may appear in clusters or be scattered
pigmentation which has patches of discoloration on the skin pigmentation which has vary in size, shape, and color pigmentation which can be flat or raised pigmentation which has some may be lighter or darker than surrounding skin pigmentation which has some may have a distinct border or be more diffuse pigmentation which may appear in clusters or be scattered