Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis This lovely patient was thrilled with her beautiful result after laser treatment of oral melanotic macules. I share this case to educate: laser treatment requires accurate diagnosis, an understanding of the differential Congenital Melanotic Macule of the Tongue: A Five Year Follow up Dermatology Practical & Conceptual Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review Labial melanotic macule Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer