Pigmented macular lip lesion Clinical Advisor Mucosal melanocytic macules Any idea what's on my lips? : r Blackskincare Definition of melanocytic macules associated with Peutz Jeghers syndrome NCI Dictionary of Genetics Terms NCI Spot the Dot! Growths on the lips are not too common. Clinically, this was consistent with a labial melanotic macule (aka freckle on the lip). These are benign growths which can be Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update