Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Pigmented (Purple or Brown) Lesions in the Mouth Pigmented (Purple or Brown) Lesions in the Mouth Kazemi Oral Surgery Facialart.com LABIAL LENTIGO, Labial Lentigo also called a labial melanotic macule, is a harmless, small, flat, brown spot on the lip. It can develop after repeated sun exposure. In most cases, labial lentigo