Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome Spot the Dot! Growths on the lips are not too common. Clinically, this was consistent with a labial melanotic macule (aka freckle on the lip). These are benign growths which can be Taint melanotic of the lip vaporization laser UNILASER MDICA AD :: Annals of Dermatology Taint melanotic of the lip vaporization laser UNILASER MDICA