Pathology Outlines Melanotic macule Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome ORAL MELANOTIC MACULE (OMM) (Also called focal melanosis labial melanotic macule) A benign, localized, flat pigmented lesion of the oral mucosa Caused by a focal increase in melanin production Oral Melanotic Macule: Symptoms and Treatment Skinsight Melanotic Macules, Naevi, and Melanoma Springer Nature Link Oral melanotic macula on the lower labial vestibular mucosa on a Download Scientific Diagram