Moles
Source: healthlibrary.epnet.com
Topic: Atypical Moles
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Sort Desciption: Moles are small growths on the skin that develop from pigment-producing cells in the skin called melanocytes. They typically appear as dark brown spots on the skin that are either flat or raised. ...
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Moles are small growths on the skin that develop from pigment-producing cells in the skin called melanocytes. They typically appear as dark brown spots on the skin that are either flat or raised. Most people have benign moles, which are harmless.
Moles that become atypical (dysplastic nevi) can eventually become melanoma (a form of skin cancer). It may be hard even for experts to distinguish atypical moles from melanoma, so moles which change or look atypical need to be evaluated by a dermatologist or other physician skilled in skin diagnosis.
Causes
Benign moles develop from an excess accumulation of melanocytes. In rare cases, a benign mole, especially one that is large and varied, may turn into an atypical mole.
Risk Factors
A risk factor is something that increases your chance of getting a disease or condition. Risk factors include:
Moles present at birth (this increases the likelihood of more moles later in life)
Family members who have moles
Excessive exposure to sunlight, especially sunburn
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