Pathology Outlines Invasive melanoma Pathology Outlines High CSD melanoma Pathology Outlines Common acquired nevus 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