That's Fit

If you've got a skin lesion larger than six millimeters in diameter, it could be melanoma, says a new study finding that supports the widespread use of diameter guidelines to screen for this deadly cancer.

The "ABCDE" screening method looks at five characteristics of melanoma: asymmetry, border irregularity, color variegation, diameter larger than six millimeters, and changes in a lesion. Some experts caution that looking for only the six-diameter skin spots will cause doctors to miss smaller melanomas. But the researchers involved in this study do not recommend a downward revision of the D criteria at this time.

I say pay attention to each and every one of your skin lesions. Consider the ABCDE components yourself and seek medical attention for anything that seems out of the ordinary, regardless of size, just to be safe. Be sure to see a dermatologist every year for a skin cancer screening. And be safe when you're in the sun by avoiding the rays between 10 am and 4 pm, wearing sun-protective clothing when exposed to sunlight, using sunscreen with a sun protective factor (SPF) of 15 or higher, and avoiding artificial sources of ultraviolet light.

Check out this National Council on Skin Cancer site for more on preserving your skin.