Melanotic Macules of Oral Mucosa DoveMed 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. Oral melatonic macule or melanoma : r askdentists Cocarnitin B12 500 mg + 2 mg 10 vials restorative oral suspension Farmacia Dottor Tili Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor Dermoscopic Evaluation Improves Clinical Diagnosis of Oral Melanotic Macules: A Study in 50 Patients with Oral Pigmented Lesions American Journal of Oral Medicine