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Clinical and histologic appearance of nevi. A) Clinical photograph of patient with high density of nevi, including nevi with clinical atypia. B) Histological appearance of a junctional nevus, showing nested proliferation of melanocytes.
From Drozdowski et al. Dysplastic nevus part I: Historical perspective, classification, and epidemiology. J Am Acad Dermatol 88(1):1–10 (Elsevier)75.(A)
