Clinicopathological Features of Meningioangiomatosis Associated with Meningioma: A Case Report with Literature Review
Figure 1
(a) MRI shows a low-signal intensity in the left temporal lobe on T1-weighted image; (b) transition area between MA (white arrow) and meningioma (black arrow), HE ×40; (c) transitional meningioma, HE ×200; (d) MA area is typical of collagenized vessels cuffed by meningothelial cells or fibroblasts under high power (HE ×400).
