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Figure 2 | World Journal of Surgical Oncology

Figure 2

From: Three cases of sporadic meningioangiomatosis with different imaging appearances: case report and review of the literature

Figure 2

Cystic meningioangiomatosis with a cystic-mural nodule pattern. (a) CT scan showed a cystic-mural nodule lesion in the right insular lobe. (b-d) In non-enhanced MRI, the cystic content demonstrated similar signal intensity as cerebrospinal fluid (CSF), while the mural nodule demonstrated iso-signal intensity on T1WI, T2WI, and DWI. (e) On post-contrast MRI, the mural nodule demonstrated significant enhancement, while the cystic wall and content showed no enhancement. (f) Pathological examination showed perivascular spindle-cell proliferation.

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World Journal of Surgical Oncology

ISSN: 1477-7819

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