Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Spotty lips. These are labial melanotic macules, kinda like freckles on the lips. They are mostly due to age and sun exposure, but sometimes they run in families and are associated with Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer melanotic macule by joud aljuhani on Prezi Oral Melanotic Macule: Symptoms and Treatment Skinsight Pigmented Lesions Springer Nature Link