Case 6 Image Question 2

Questions

1. Where is the abnormality located?

Answer

2. Describe the abnormality using appropriate terminology.

• The right optic nerve demonstrates avid enhancement on the post contrast images. The optic nerve should not enhance aftecontrast. It is also edematous on the coronal T2 image compared to the normal contralateral side.

3. List the differential diagnosis for the abnormality.

Answer