Mucosal melanocytic macules Treatment of labial melanotic macules on the lip. These are benign spots that appear on the lips for no apparent reason. The causes are mostly genetic, but similar spots can appear in smokers, after Labial lentigines, also called labial melanotic macules, is a benign skin condition that is more common in individuals with darker skin. They most often appear during adulthood although they can develop at Oral pathology: Noting a pigmented macule that often presents a diagnostic dilemma Registered Dental Hygienists Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Figure 7 from Pigmented lesions of the oral mucosa and perioral tissues: a flow chart for the diagnosis and some recommendations for the management. Semantic Scholar