A big freckle or a sunspot? A flat mole or a dark freckle? Here’s how to tell the difference between the three – and when to ...

The "dysplastic nevus" has frequently been considered a logical offspring of this concept and as a direct precursor of melanoma, analogous to the epithelial dysplasia-carcinoma sequence.

[1] Although initially coined B-K moles, these moles soon acquired the name dysplastic nevi, signifying an assumed very high rate of melanoma development. Numerous additional varieties of ...