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 Melanocytic nevi and malignant melanoma Medizinonline Melanocytic matricoma: a rare tumor that can mimic melanoma Anais Brasileiros de Dermatologia Primary Meningeal Melanocytic Tumors of the Central Nervous System: A Review from the Ultra Rare Brain Tumors Task Force of the European Network for Rare Cancers (EURACAN)