Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor Pigmented (Purple or Brown) Lesions in the Mouth Pigmented (Purple or Brown) Lesions in the Mouth Kazemi Oral Surgery Facialart.com This patient has multiple labial melanotic macules. These are essentially freckles of the lips. These most commonly involve the lower lip. This patient had involvement of both the upper and lower lips. Labial melanotic macule Stock Image C057 2077 Science Photo Library 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 Multifocal pigmentation of the oral mucosa The Journal of the American Dental Association