Melanotic Macules, Naevi, and Melanoma Springer Nature Link a) 78 year old female with oral melanotic macule on the left hard Download Scientific Diagram Diagnosis of oral pigmentations and malignant transformations ScienceDirect Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology 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 Is It Dangerous KERUSSO