Pathology Outlines Melanotic macule a) 78 year old female with oral melanotic macule on the left hard Download Scientific Diagram 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 Pathology Outlines Melanotic macule Macule, Oral Melanotic Springer Nature Link Melanocytic nevi and melanomas of the oral mucosa: detailed description of a case series Anais Brasileiros de Dermatologia (Portuguese)