Congenital melanocytic nevi (CMN) are benign skin lesions present at birth, which can vary significantly in size and appearance. While most CMN are harmless, larger nevi can pose a risk of ...

Although a diagnosis can usually be made without further investigation, other congenital melanocytic nevi can present in similar locations. A café-au-lait patch can present on the face ...

Melanocytic nuclear atypia is another criteria of dysplastic nevi, but such can occur with junctional, congenital ... immunohistochemical or biochemical test that would define the malignant ...

Dark spots on the skin formed by a cluster of pigment cells ... no known cure Can usually be self-diagnosed Doesn't require lab test or imaging Can last several years or be lifelong Family ...