Labial melanotic macules in atopic dermatitis. (a) Multiple macular Download Scientific Diagram Oral pathology: Noting a pigmented macule that often presents a diagnostic dilemma Registered Dental Hygienists Clinical Challenge: Dark Lesion on Lower Lip MPR 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 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