To know more details about this condition, read the article below. Most people have 10 to 40 moles that appear during childhood and adolescence and may change in appearance or fade over time. Sunscreens are not an alternative to clothing and shade, rather they offer additional protection. An intradermal nevus (also called an intradermal melanocytic nevus) is simply a classic mole or birthmark. However, the incidence peaked during the fourth and fifth decades. Always make an appointment if you notice a change in the size, shape, or color of your mole. Melanocytes are pigment (melanin) producing cells and are formed from neural . Last reviewed at:20 Oct 2022-4 min read, //! 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