Because many melanomas develop on the skin where they can be seen, they have a good chance of being detected early. Regular examination of the skin for any new or unusual growths, or changes in existing moles, is critical. If you find anything suspicious, you should discuss it with your primary care physician, a dermatologist (skin doctor) or a health care professional qualified to diagnose melanoma.
Most moles are harmless. A normal mole is generally colored evenly (brown, black or tan), and are less than 6 mm in diameter (about the size of a pencil eraser). They can be flat or raised, and generally do not change over time.Early warning signs of melanoma
The first sign of melanoma is typically a new spot on the skin, or a change in the size, shape or color of an existing mole. The ABCDE method may help you determine whether an abnormal skin growth may be melanoma:
The only way to be sure if a mole is melanoma is to have it examined by a doctor.
Other melanoma symptoms may include:
Because cancer symptoms vary—and not all melanomas develop from moles—it is important to discuss new or unusual skin growths with your doctor.
Although many melanomas develop in areas exposed to the sun, they may also develop in areas that are usually hidden from the sun. In addition to examining the legs, trunk, arms, face and neck, it is important to look at the areas between the toes, underneath fingernails and toenails, on the palms of the hands, the soles of the feet, the genitals and even the eyes.
Next topic: What are the types of melanoma?