Are your moles malignant?

Consult your dermatologist immediately if any of your moles or pigmented spots exhibit the following:

	Asymmetry: One half unlike the other half
	Border Irregularity: Scalloped or poorly circumscribed border
	Color varied from one area to another; can be shades of tan, brown, black, white, red or blue
	Diameter larger than 6 mm as a rule (about the diameter of a pencil eraser)

Source: American Academy of Dermatology

More skin cancer prevention:

Here are some tell-tale signs