The above MRI scan belongs to a 3-year-old girl. 

a. In what plane is this scan taken?

b. Is this a T1 or T2 weighted scan?

c. What is the main abnormality seen?

d. Suggest a possible diagnosis?

 
Answer a
Axial scan of the orbit and brain. 
 

Answer b
T1 weighted scan. The vitreous appears dark in T1 weighted scan.

 

Answer c
Absence of the right globe. 
 

Answer d
Enucleation for a right retinoblastoma.