melanotic macule by joud aljuhani on Prezi Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Labial melanotic macule 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. Mucosal Melanotic Macule Springer Nature Link