COM March 2009 Diagnosis UW School of Dentistry Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer Simple cryosurgical treatment of the oral melanotic macule ScienceDirect 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 Worried about oral melanoma : r askdentists