Mucosal melanocytic macules 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. Lingual melanotic macule the first case report in an adult patient* Anais Brasileiros de Dermatologia Labial melanotic macule QSwitched 785 nm laser in the treatment of labial melanotic macules Gallo 2024 Skin Research and Technology Wiley Online Library Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer