The hypodense meningioma: report of two cases.
Cystic or necrotic hypodense areas are occasionally seen within meningiomas on CT scans. Two diffusely hypodense endotheliomatous meningiomas are reported. The low density was due to a microcystic structure, which caused a spongy appearance and consistency.
D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D008579:Meningioma / Q000000981:diagnostic imaging* / Q000473:pathology; D008875:Middle Aged; D014057:Tomography, X-Ray Computed