Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor Melanocytic Lesions of the Vulva Clinical Tree 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, Unusual variants of malignant melanoma Modern Pathology Pathology Outlines Melanotic macule