Melanotic Macules, Naevi, and Melanoma Springer Nature Link Melanosis and Lentiginosis (benign) Vulvovaginal Disorders PDF] Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis. Semantic Scholar Frontiers Mucosal Melanoma: Pathological Evolution, Pathway Dependency and Targeted Therapy 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 Morphology of melanocytic lesions in situ Scientific Reports