A blue nevus is a type of benign (noncancerous) growth made up of specialized cells called melanocytes. It is characterized by its distinctive blue or bluish-gray color, which is caused by the presence of melanin deep within the dermis, a phenomenon known as the Tyndall effect. What causes a blue nevus? Blue nevus is generally …
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What is a junctional nevus? A junctional nevus is a very common non-cancerous type of skin tumour made up of specialized cells called melanocytes. Junctional nevi (nevi is the plural of nevus) are more common in people with light-coloured skin and can be found anywhere on the body. Another name for this type of tumour …
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What is a congenital nevus? A congenital nevus is a common non-cancerous type of skin tumour made up of melanocytes. Congenital nevi (nevi is the plural of nevus) are more common in people with light-coloured skin. They can be found anywhere on the body, but the most common locations are the trunk and limbs. The …
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