Intracranial Meningeal Melanocytoma: Review of the Literature
نویسندگان
چکیده
Primary pigmented tumors of the cerebrospinal meninges are rare and uncommon group of melanin-containing neoplasms. They include pigmented meningioma, malignant melanoma, meningeal melanocytoma, melanotic schwannoma and melanoblastosis. These tumors are different in biological behavior, treatment and prognosis. Valenti was the first to describe pigmented cells normally found in the leptomeninges [1]. Limas and Tio, with their electron microscopic studies, demonstrated that the cell of origin of the so-called pigmented meningiomas is the melanocyte and not the meningothelial cell [2]. So they were the first to speak about the “meningeal melanocytoma”.
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