01/30/2026
Do you know the ABCDE’s of melanoma?
When checking your moles, these five features help flag lesions that may need closer evaluation:
A – Asymmetry: One half doesn’t match the other.
B – Border: Edges are irregular, scalloped, or poorly defined.
C – Color: Multiple colors or uneven shading within the same lesion.
D – Diameter: Larger than 6 mm (about the size of a pencil eraser), though melanomas can be smaller.
E – Evolving: Any change in size, shape, color, or symptoms (itching, bleeding).
This image shows a benign-appearing mole on a young female patient. It is symmetric, has smooth borders, uniform color, and has not changed over time—features that are reassuring. Still, any new or changing spot deserves medical attention.
Skin checks save lives!