Skin cancer or mole? How to tell
Melanoma
Not every skin cancer is as obvious as this one. Most get their start as small, seemingly harmless "birthmarks" or rough patches. That's why it's vital to examine your skin - doctors recommend a head-to-toe self-exam once a month, says Dr. Ariel Ostad, a dermatologic surgeon in New York City. See something suspicious? See a doctor. In fact, it's smart to discuss skin cancer prevention with your doctor no matter what your skin exams turn up.
Credit: Skin Cancer Foundation
