[Primary Meningeal Malignant Melanomas show considerable pleomorphism, with large, and bizarre tumor cells, including multinucleated giant cells, and a variable amount of melanin pigment. High mitotic rate, necrosis, hemorrhage and invasion of brain or spinal cord parenchyma is common. Malignant Melanoma is a highly aggressive and radioresistant tumor with poor prognosis and may metastasize to remote organs. (WHO) ( NCI )]
UMLS (NCI) C1332888CNS Melanoma
Melanoma of Central Nervous System
Melanoma of CNS
Melanoma of the Central Nervous System
Melanoma of the CNS