Oral Mucosal Melanosis IntechOpen Pigmented Lesions and Melanoma Plastic Surgery KeyPlastic Surgery Key COM March 2009 Diagnosis UW School of Dentistry Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome dermoscopy: A pigmented labial lesion Labial lentigines, also called labial melanotic macules, is a benign skin condition that is more common in individuals with darker skin. They most often appear during adulthood although they can develop at