melanin

Oral melanotic macule

An oral melanotic macule is a benign (noncancerous), flat, pigmented spot found on the mucous membranes of the oral cavity. It is not a type of cancer nor a precursor to cancer but is simply a localized area of increased pigmentation. Does an oral melanotic macule need to be removed? This lesion is generally harmless …
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Melanocytes

Melanocytes are a type of cell found in the skin and other body parts. These cells produce melanin, the pigment that gives colour to your skin, hair, and eyes. Melanocytes play an important role in protecting your skin from the harmful effects of ultraviolet (UV) radiation. What is their function? The primary function of melanocytes …
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