Congenital Melanocytic Macule of the Tongue in a Newborn Cureus Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics Definition of melanocytic macules associated with Peutz Jeghers syndrome NCI Dictionary of Genetics Terms NCI 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 this in Figure 1 from Oral melanotic macule a case report. Semantic Scholar Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis