Metastatic oral malignant melanoma transformed from pre existing pigmented lesions in mandibular gingiva: Report of an unusual case ScienceDirect Oral Melanotic Macule: Symptoms and Treatment Skinsight Pigmented macular lip lesion Clinical Advisor Pigmented Lesions of the Oral Cavity Pocket Dentistry Melanotic Macules, Naevi, and Melanoma Springer Nature Link 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