Intramucosal melanocytic nevi CCIDE Dove Medical Press 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 Pigmented Lesions Springer Nature Link Intramucosal melanocytic nevi CCIDE Dove Medical Press Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome