Neurocutaneous Melanosis: A Case Report

Neurocutaneous melanosis is a rare disorder characterized by the presence of a large or multiple congenital melanocytic nevus with proliferation of melanocytes in the central nervous system. The prognosis of neurocutaneous melanosis is extremely poor and its diagnostic approach requires understanding its brain magnetic resonance imaging findings. We report a patient with asymptomatic neurocutaneous melanosis and its radiologic findings.