Images and videos

Images

1

Meningioma

Sagittal image (left) demonstrates large extra-axial mass isointense with brain; after contrast administration, the lesion avidly enhances, as shown in the coronal image (centre left) and axial image (centre right). Note the extensive oedema surrounding the tumour on the T2 axial image (right)

From the personal library of Dr William T. Couldwell; used with permission

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2

Meningioma

Axial contrast-enhanced image demonstrates meningioma in the cavernous sinus on the left side

From the personal library of Dr William T. Couldwell; used with permission

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