From the case: Optic nerve meningioma

CT
Sagittal C+ delayed
Modality: CT (C+ delayed)

- “ These are classic appearances of an optic nerve meningioma. ”

Used in the following article:

  • Optic nerve sheath meningioma - “ Optic nerve meningiomas are benign tumors arising from the arachnoid cap cells of the optic nerve sheath and represent ~20% of all orbital meningi...”
  • Tram-track sign (orbit) - “ Tram-track sign refers to the parallel thickening and enhancement around the optic nerve, and is most frequently seen in the setting of optic nerv...”
  • Optic pathway glioma - “ Optic pathway gliomas are relatively uncommon tumors, with a variable clinical course and usually seen in the setting of neurofibromatosis type I ...”

View full size version of Optic nerve meningioma

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.