A cancerous mole is a sign of melanoma of the skin. A cancerous mole is typically a new mole or an existing mole that has undergone certain changes. Treatment may involve surgery to remove the mole.

Birthmarks and moles are types of skin markings that are mostly harmless. But because moles may rarely turn into skin cancer (melanoma), it's important to be able to tell these skin issues apart. A ...

Skin tags and moles are different types of skin growths. Skin tags occur on the skin’s surface, while moles tend to have roots and a deeper base. Skin tags are common skin growths that can develop ...

Whenever I get a new mole, I tend to assume the worst. Mainly, that’s because of all the unverified hearsay that I—and probably you—have absorbed over the years: that any new mole growth after 30 ...