Pathology Outlines Melanotic macule Jerad Melanotic macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight in single basal melanocytes; NO nests. More info like Congenital Melanocytic Macule of the Tongue in a Newborn Cureus Labial melanotic macule. B). Increased numbers of me lanocytes along Download Scientific Diagram Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review Melanocytic Proliferations and Other Pigmented Lesions Plastic Surgery KeyPlastic Surgery Key