However, not all gene mutations lead to cancer, according to the American Cancer Society. Some mutations have little to no effect on the proteins that influence how a cell behaves.

Medically reviewed by Casey Gallagher, MD Skin cancer occurs when skin cells mutate and grow uncontrollably. The most common cause of skin cancer is cell damage from the sun’s ultraviolet (UV ...

Q: How do I know if I have skin cancer? A: The best way to know is to monitor your skin regularly and look for changes. Any new growth, sore that doesn’t heal, or a change in a mole could be a ...

5 ON YOUR SIDE: Skin cancer By KSTP Updated: June 20, 2025 - 10:19 AM Published: June 20, 2025 - 9:42 AM ...

The Skin Cancer Foundation reports that 1 in 5 Americans will develop skin cancer by the time they reach age 70. It's the most common cancer, both in the US and worldwide.