Meningiomas are common extra-axial brain tumors presenting a bewildering variety of histopathological patterns. The rare subtypes seldom demonstrate the imaging features classically described for meningiomas. Here we present the imaging features of rare histological varieties of meningiomas.
LouisDNScheithauerBWBudkaHKleihuesPCaveneeWK, eds. Pathology and Genetics of Tumors of the Nervous System. Lyon: IARC Press2000: 176–184.
2.
KepesJJChenWYConnorsMH: “Chordoid” meningeal tumors in young individuals with peritumoral lymphoplasmacellular infiltrates causing systemic manifestations of the Castleman syndrome. A report of seven cases. Cancer62: 391–406, 1988.
3.
CouceMEAkerFVScheithauerBW: Chordoid meningioma: A clinicopathologic study of 42 cases. Am J Surg Pathol24: 899–905, 2000.
4.
GlasierCMHusainMMChadduckW: Meningiomas in children: MR and histopathologic findings. Am J Neuroradiol14: 237–241, 1993.
5.
KobataHKondoAIwasakiK: Chordoid meningioma in a child. Case report. J Neurosurg88: 319–323, 1998.