What to look out for
Be sure to do regular self exams for any new or different-looking growths on your skin.
When checking moles, remember the ABCDE rule:
Asymmetry– if your mole is not a regular round or even shape
Border – if the border is ragged, notched, uneven, or blurred
Color – if the color is black, brown, tan, or possibly white, gray, red or blue
Diameter – if the diameter is larger than 6 millimeters (about the size of a pencil eraser)
Evolving – if the mole is changing in size, color, shape or appearance
Also check for moles that are bleeding or heal poorly or any new or unusual-looking moles.