Labial melanotic macule. B). Increased numbers of me lanocytes along Download Scientific Diagram 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. Taint melanotic of the lip vaporization laser UNILASER MDICA Summit Enlighten Laser to treat labial melanotic macules on the lip before and after. Facebook Labial Melanotic Macules DoveMed