Challenge #26 (part 2)

Look and the scans below and answer the multiple choice questions.

1. Given the posterior fossa abnormalities, what might be the source of the multiple meningiomas?

a) Cowden syndrome

b) Whole brain radiation for medulloblastoma

c) NF-2

d) NF-1

e) None of the above

2. The rate of subarachnoid seeding of medulloblastoma is?

a) 0-20%

b) 21-40%

c) 41-60%

d) > 60%

e) All of the above

3. The ADC value of a meningioma varies with:

a) Grade

b) Consistency

c) Enhancement

d) Location

e) None of the above

Be sure to submit your answers for a chance to win a special prize!

#challenge #scans #multiplechoice