The ULTIMATE Pigmented Oral Lesion Review Video YouTube Oral pigmented lesions: a pragmatic approach to diagnosis and management Faculty Dental Journal Pigmentations of the oral cavity PPTX Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer Melanotic macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight in single basal melanocytes; NO nests. More info like this in Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer