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As warmer weather brings more time at pools and other sunny spots, health experts are urging people to protect their skin and watch for early signs of melanoma.
Melanoma is the most invasive and serious form of skin cancer. It may begin in an ordinary-looking mole or apparently normal skin, with subtle changes potentially becoming life-threatening within six weeks. When detected early, however, melanoma is highly treatable.
MedStar Health recommends an annual skin examination by a dermatologist. Sunscreen, hats and protective clothing can help reduce exposure, while tanning beds should be avoided. Sunscreen should have an SPF of at least 30.
May is Skin Cancer Awareness Month, and Melanoma Monday is observed early in the month to draw attention to the disease. About 9,500 people in the United States are diagnosed with skin cancer each day, according to the American Academy of Dermatology Association.
People can use the ABCDE method during self-examinations to identify potentially concerning spots:
- A — Asymmetry: One half of the spot differs from the other.
- B — Border: The spot has an irregular edge.
- C — Color: Multiple or uneven colors appear within the spot.
- D — Diameter: The spot is typically larger than 6 millimeters, roughly the size of a pencil eraser.
- E — Evolving: The spot changes in size, shape or color.
“Early detection is the key,” said Dr. Darrell Rigel, who developed the ABCDE method for recognizing melanoma.
A thorough self-examination should include both a full-length mirror and a hand mirror so all areas of the body can be checked. Any suspicious or changing spot should be evaluated by a dermatologist.