Unusual variants of malignant melanoma Modern Pathology Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor Histopathological Findings of a Melanocytic Nevus A melanocytic nevus is a benign proliferation of melanocytes. Under the microscope, typical features include: Nests or clusters of uniform melanocytes located at the dermoepidermal junction, Melanocytic Lesions of the Vulva Clinical Tree Melanocytic Proliferations and Other Pigmented Lesions Plastic Surgery KeyPlastic Surgery Key