1. HEAD AND NECK IMAGING
EHAB ABOU ELFOTOUH. MD.
QUIZ

2. CASE 1:

3. CASE 1:

4. CASE 1:

5. CASE 1:

6. CASE 1:
 28-year-old man with right proptosis, with
orbital MASS on CT & MRI :
A- Intra-conal.
B- Extra-conal.
C- Intra and extra-conal.

7. CASE 1:
 This MASS was seen:
A- Infiltrating conal muscles.
B- Conal muscle origin.
C- Displacing conal muscle.
D- Intra-cranial extension.

8. CASE 1:
 This MASS has:
A- Marginal enhancement.
B- No ehancement.
C- Intense enhancement.

9. CASE 1:
 This MASS is likely related to:
A-Capillary hemangioma.
B- Thrombosed orbital varix.
C- Neuro-fibroma of supra-orbital nerve.
D- Rhabdomyosarcoma.

10. CASE 2:

11. CASE 2:
 A 9-year-old girl born with a left orbital mass with
dramatically enlargement:
A- Infantile (capillary) hemangiomas.
B- Orbital cellulitis.
C- Infantile Fibromatosis.
D- Venous-lymphatic malformation.

12. THANK YOU