Optic nerve glioma - neurofibromatosis type 1

Case contributed by Frank Gaillard
Diagnosis certain

Presentation

Gradual loss of vision.

Patient Data

Age: Child
Gender: Male

Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.

MRI of the brain demonstrates enlargement and enhancement of the optic apparatus, including the posterior optic nerves, optic chiasm, optic tracts and into the midbrain and basal ganglia. 

The pituitary gland can be seen as separate to the mass which pushes down upon it. 

Case Discussion

This case illustrates the  typical appearances of an extensive optic pathway glioma in a child with known NF1. 

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