Presentation
Headaches.
Patient Data
Age: 55 years
Gender: Male
From the case:
Meningioma- frontal
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Info
Two well-circumscribed broad-based frontal extra-axial masses (larger on the right), isointense to the cortical grey matter on both T1, T2, and hyperintense on FLAIR with vivid homogeneous enhancement on postcontrast sequences with a dural tail sign. No surrounding vasogenic oedema or significant mass effect on the midline structures is seen. A "CSF cleft sign" around the masses on coronal T2 (mainly on the right), indicating the extra-axial location.
From the case:
Meningioma- frontal
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Info
Annotated images: the green arrows indicate the right and left frontal meningiomas.
Case Discussion
MRI features of bifocal frontal meningioma.
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