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, Basement Membrane and Cell Integrity of Self Tissues in Maintaining Drosophila Immunological Tolerance PLOS Genetics Drosophila are hosts to the first described parasitoid wasp of adult flies Nature Melanocytic Nevus. Difference between a Birthmark, Mole and Nevus Stock Vector Illustration of growth, epidermal: 104955303