In the process of removing a Labial Melanotic Macule. A Labial Melanotic Macule is a well defined, oval, brown to black, flat patch on the central third of the lower lip, as seen Pigmented Lesions Pocket Dentistry Frontiers Mucosal Melanoma: Pathological Evolution, Pathway Dependency and Targeted Therapy Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review Oral Melanotic Macule: Symptoms and Treatment Skinsight