Brown spots, especially on the lips, can be alarming to some. In some instances it can indicate rare oral mucosal melanoma, however in this case it was a non cancerous labial melanotic macule. Taint melanotic of the lip vaporization laser UNILASER MDICA Labial melanotic macule Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 COM Dec. 2011 Diagnosis UW School of Dentistry