Histogenesis of angiomatous areas in meningiomas.  An electron microscope study.
D001485:Basement Membrane; D002196:Capillaries / Q000648:ultrastructure; D004727:Endothelium / Q000648:ultrastructure; D006801:Humans; D002479:Inclusion Bodies / Q000648:ultrastructure; D008579:Meningioma / Q000473:pathology*; D008854:Microscopy, Electron