Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor Subungual Melanocytic Lesions: Key Clinical and Pathologic Concepts and Biopsy Techniques Actas Dermo Sifiliogrficas Melanocytic Lesions Basicmedical Key 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, More macromelanosomes than I've EVER seen in one biopsy! perfectly round dark brown dots in epidermis. seen in lentiginous nevus (here), lentigo, cafe au lait. Gorgeous! #Pathology #dermpath #dermatology #pathArt