Can dark and itchy moles be a sign of cancer?

Moles are small, pigmented spots that can appear on the skin, with the average person having 10-40 moles on their body. These moles are usually benign and can vary in appearance. Some people may have congenital moles, which are present at birth, while others may develop acquired moles later in life. Moles are often found on areas of the skin that are exposed to light and less commonly on areas like the scalp, chest, and buttocks.

Moles can fade over time and disappear, but some factors can increase the risk of moles becoming cancerous. Prolonged exposure to sunlight, exposure to toxic chemicals, arsenic poisoning, family history of skin cancer, and age are all factors that can contribute to the development of cancerous moles. Older people have a higher risk than younger individuals.

Moles that have a higher risk of being cancerous often have irregular edges, a non-smooth surface, multiple colors, and are larger than 6 mm in size. They may bleed easily, feel itchy or crusty and change rapidly in size, shape and color. Experts use the ABCDE rule to help diagnose moles at risk of cancer by looking at factors such as asymmetry, border

By Aiden Johnson

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