Atypical Growth Pattern of an Intraparenchymal Meningioma

Figure 3

Histopathological manifestations of meningioma with cerebriform pattern. Hematoxylin-eosin staining (×100) revealed a large number of spindle cells rich in Vascellum, without distinct karyokinesis (a). Immunohistochemical staining (diaminobenzidine ×20) showed cells positive for epithelial membrane antigen (b).

(a)

(b)