An oral melanotic macule is a harmless dark spot found on the lip, most often the lower lip, or inside the mouth, either on the gums, inside the cheek, or on the roof of the mouth. An oral melanotic A Case of Melanotic Sarcoma of the Adrenal Glands with a Secondary Tumour in the Bladder Journal of Urology Pigmented (Purple or Brown) Lesions in the Mouth Pigmented (Purple or Brown) Lesions in the Mouth Kazemi Oral Surgery Facialart.com Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics