Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis Taint melanotic of the lip vaporization laser UNILASER MDICA Brown spots, especially on the lips, can be alarming to some. In some instances it can indicate rare oral mucosal melanoma, however in this case it was a non cancerous labial melanotic macule. Lingual melanotic macule the first case report in an adult patient* Anais Brasileiros de Dermatologia An oral melanotic macule is a harmless dark spot found on the lip, most often the lower lip, or inside the mouth, either on the gums, inside the cheek, or on the roof of the mouth. An oral melanotic