Melanoma associated with congenital intermediate common blue nevus of the scalp - Case report
An. bras. dermatol; 91 (4), 2016
Abstract: Melanomas can arise either de novo (70%) or from pre-existing melanocytic lesions (30%). Of the latter, most cases arise at the dermoepidermal junction from small congenital or acquired non-blue nevi while only a few arise from blue nevi, notably the cellular subtype and less commonly the commo...