Learn Your ABCDE's
Most people have moles and most moles are harmless. Learn the difference between a normal mole and one that may signal melanoma. Normal moles are usually evenly colored. They can be brown, tan or black; flat or raised; round or oval. They are usually less than 1/4 inch across (about the width of a pencil eraser). Use the ABCDE Guidelines to help you identify potentially harmful moles: Pay attention to moles or growths that are asymmetrical, have an irregular border, exhibit changes in color, have a diameter larger than the size of a pencil eraser, or have evolved in size or thickness. If you notice one or more of these sign, or if you notice a spot that is different from others, itches or bleeds, make an appointment to see a board-certified dermatologist.
Those at higher risk for skin cancer (fair skin, red or blonde hair and light eyes, history of sunburn/excessive UV radiation exposure, having many or unusual moles, family or personal history of melanoma, weakened immune system) should consider discussing the benefits of regular skin examinations with their dermatologist or healthcare provider.