Skin cancer is the most commonly diagnosed cancer in the United States, and melanoma — its most dangerous form — is also ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Dear Dr. Donohue • Every summer, we rent a cottage for two weeks. This summer is the first time I have seen three black spots on ...

Freckles and moles are two types of skin spots that have varying causes, shapes, and colors. While most are not harmful, it’s worth talking with a doctor about any spots that develop suddenly or look ...

Birthmarks are present at birth or develop soon after and vary in shape, color, and size. Moles often appear during late childhood or young adulthood and can be affected by sun exposure. Moles can ...

Please provide your email address to receive an email when new articles are posted on . Research suggests the impact of pregnancy on melanoma risk remains unclear. Any observed changes in melanocytic ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...