Oral Melanoma: A Rare but Aggressive Oral Cancer Oral melanoma is a rare and highly aggressive malignant tumor that develops from melanocytes within the oral mucosa. It most commonly affects the A Case Report of Oral Malignant Melanoma: A Silent Killer Cureus What Caused These Multiple Hyperpigmented Macules of the Mouth? 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 Rare Case of Oral Mucosal Pigmentation: Differential Diagnosis and Case Presentation JCDA Oral Melanotic Macule: Symptoms and Treatment Skinsight