Almost everyone has some moles, and nearly all of them are harmless. A normal mole, like the one pictured here, is usually an evenly colored brown, tan, or black spot on the skin. It can be either flat or raised, round or oval.
A common mole is usually smaller than about 5 millimeters wide (about 1/4 inch, the width of a pencil eraser). It is round or oval, has a smooth surface with a distinct edge, and is often dome-shaped. A common mole usually has an even color of pink, tan, or brown.
NORMAL MOLES are common small brown spots or growths on the skin that appear in the first few. It may begin as a flat spot and become more elevated.. (melanin) that typically turns a mole or melanoma brown, black or other dark colors.
Like many cancers, skin cancers — including melanoma, basal cell carcinoma, and squamous cell carcinoma — start as precancerous lesions. This WebMD .
Melanoma can appear in moles or spots on the surface of your skin, even in areas not. Nodular melanomas often look like black, or very dark brown bumps or .