Pathology Outlines Melanotic macule Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis 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, Lichen Planus Pigmentosus with True Melanocytic Nests: A Case Report with a Comprehensive Literature Review