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. A collection of resources for RACGP exams Next Gen GP Text Book live webinars AKT and KFP questions Clinical features of oral pigmented lesions: ( ) Nevus, ( ) melanotic Download Scientific Diagram Labial Melanotic Macules DoveMed