Neurocutaneous melanosis Wikipedia Brain metastases as primary manifestation of a melanocytic malignant peripheral nerve sheath tumor in a 60 year old man BMC Neurology Springer Nature Link Metastatic Melanoma in a Giant Congenital Melanocytic Nevus: Case Report of a 16 year old patient EJC Skin Cancer What Is Metastatic Melanoma and Where Can It Spread? Frontiers Case report: Exceptional disease progression in a 70 year old patient: generalized melanosis and melanuria in the course of metastatic melanoma a case study