Se presenta un paciente con un raro melanocitoma meníngeo del ángulo pontocerebeloso que, tras su extirpación quirúrgica radical, evolucionó en el plazo de un año hacia una melanomatosis meníngea fulminante. Se realiza una revisión bibliográfica en busca de las claves para hacer una aproximación diagnóstica preoperatoria de este tipo de tumor y obtener información sobre su tratamiento y manejo postoperatorio.
We report a case of a rare meningeal melanocytoma in the cerebellopontine angle. One year after tumor gross total removal, the patient suffered a sudden and devastating meningeal melanomatosis. The relevant literature is reviewed looking for the keys to establish preoperative diagnosis and to obtain information about its treatment and postsurgical management.
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