How-to check for skin cancer Knowing your ABCs isn’t child’s play. When it comes to recognizing suspicious abnormalities on your skin, the ABCDE method may help you to differentiate between a harmless blemish and a spot that needs medical attention. Self-examinations may alert you to changes and help you to spot early signs of skin cancer. Finding skin cancer early may be key in expanding your treatment options. Consult your physician promptly if you notice any changes. To learn about skin cancer early detection and symptoms, visit