Atypical Growth Pattern of an Intraparenchymal Meningioma

Figure 4

Follow-up CT images showed recurrent tumor herniating through the craniectomy defect. An axial CT image showed an irregular isodense mass with prominent perilesional vasogenic edema located in the right parietal-occipital-temporal lobe (a). Contrast-enhancement CT images showed intense homogeneous enhancement (b, c).

(a)

(b)

(c)