Are all moles a sign of skin cancer?

No, moles aren’t necessarily a sign of skin cancer; and having moles doesn’t mean you will get skin
cancer in the future. However, research has shown that the more moles you have, the greater your
risk of melanoma. The best advice is to avoid exposure to the sun and be alert to any changes to
your existing moles or new skin changes. Ask your doctor for advice if you’re worried.