EyeRounds Online Atlas of Ophthalmology
Contributor: Andrew Doan, MD, PhD, University of Iowa
Sphenoid wing meningioma
1) Visual fields with loss OD.
2) T1 MRI without contrast shows subtle, large hypo-intense mass near optic chiasm and sphenoid sinus on axial cuts.
3) T1, post-contrast MRI shows enhancing lesion (consistent with meningioma: dark on T1, enhances with contrast)
4) T1 post-contrast coronal MRI scan showing impingement on right optic nerve and chiasm.
Ophthalmic Atlas Images by EyeRounds.org, The University of Iowa are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.