Oral Melanotic Macule: Symptoms and Treatment Skinsight Does anyone know what this black mark on my lip is? Started last August so it's I've had it nearly a year, was living in Spain at the time for 6 months Figure 9 from Pigmented lesions of the oral cavity: review, differential diagnosis, and case presentations. Semantic Scholar Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome Dermoscopy of venous lake on the lips: A comparative study with labial melanotic macule PLOS One Happy Wednesday! , In this video, a patients labial melanotic macule (a benign pigmented lesion) is being treated with liquid nitrogen. Labial melanotic macules are flat and asymmetrical with a