ABCDEs of Melanoma Detection
Look for Danger Signs in Pigmented Lesions of the Skin
Consult your dermatologist immediately if any of your moles or pigmented spots exhibit:

- One half is unlike the other half.

- An irregular, scalloped, or poorly defined border.

- Is varied from one area to another; has shades of tan, brown, or black; is sometimes white, red, or blue.

Melanomas usually are greater than 6mm (the size of a pencil eraser) when diagnosed, but they can be smaller.


A mole or skin lesion that looks different from the rest or is changing in size, shape, or color.