More examples of ordinary moles: (a) a uniformly tan or brown skin discoloration, 1 to 2 mm in diameter, (b) a larger skin discoloration, (c) a mole that is slightly raised above the surface of the skin, (d) a mole that is more clearly raised above the skin, and (e) a pink or flesh-colored mole.
All of these are normal, and even a single mole may go through these stages over time. However, all of them have a smooth border and are clearly separated from the surrounding skin, in contrast to a melanoma tumor.
