Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer Tiny brown spot on the lip? Don't ignore it. A melanotic macule is a small, well circumscribed brown to black oral lesion most commonly seen on the lower lip and a high yield ADC exam favourite. melanotic macule or non cancerous hyperpigmentation of a mucous? What is this? Pigmentation? Hlp : r askdentists Pediatric Surgical Pathology of the Oral Cavity, Maxilla, and Mandible Springer Nature Link