Two experts break down the potential link between raised moles and cancer—and when you should get a doctor's opinion.

A small number of conditions can cause a whitish appearance on moles. This includes melanoma, a type of skin cancer, which can sometimes create white patches on a person’s mole. Another possible cause ...

A mole is an unwanted skin growth. It usually looks like a flat or raised bump that’s the color of your skin or darker. Most people get moles as a teenager or adult. Some moles are present at birth.

A mole is a colored spot on your skin caused by a high concentration of pigment-producing cells called melanocytes. The medical term for a pigmented mole is a melanocytic nevus, or simply nevus.

A mole can bleed if it’s been injured. A bleeding mole may also be caused by skin cancer. If a mole is bleeding and is also asymmetrical, has variations in color, has a poorly defined border, is ...