Moles are a common type of skin growth. They often appear as small, dark brown spots and are caused by clusters of pigment-forming cells (melanocytes). Most people have 10 to 40 moles that appear during childhood and adolescence and may change in appearance or fade over time.
Dark patches of skin
Has a diameter less than 6 millimeters, Symmetrical, Has even coloration, Has regular borders
At lower extremity
At chest, At face, At upper extremity, At neck
Family history of mole
Sun light exposure
Fair-skinned with blond hair and blue eyes
If you have Mole, then a visit to a dermatologist is recommended.