Rad III Quiz Week 9

The most common cutaneous finding of neurofibromatosis is:

a. soft tissue lipomas

b. extensor surface plaquing

c. cafe au lait spots

d. fibroma molluscum

d. fibroma molluscum

3 multiple choice options

What is the most common radiographic feature of neurofibromatosis?

a. ribbon ribs

b. posterior mediastinal mass

c. posterior body scalloping

d. kyphosis

d. kyphosis

3 multiple choice options

Multiple ____ lesions are associated with NF.

a. simple bone cyst

b. aneurysmal bone cyst

c. non-ossifying fibromas

d. enchondroma

c. non-ossifying fibromas

3 multiple choice options

___ artery stenosis is associated with NF causing hypertension.

a. carotid

b. renal

c. iliac

d. splenic

b. renal

3 multiple choice options

Which are known differentials for cause of posterior body scalloping? (choose all that apply)

a. acromegaly

b. marfan syndrome

c. dural ectasia

d. neurofibromatosis

a. acromegaly

b. marfan syndrome

c. dural ectasia

d. neurofibromatosis

3 multiple choice options

What is the best imaging modality osteomyelitis?

a. plain film

b. CT

c. bone scan

d. MRI

d. MRI

3 multiple choice options

What are the locations osteomyelitis commonly affects?

a. spine

b. SI joints

c. pubic symphysis

d. acromioclavicular

e. actetabular-femoral

f. sternoclavicular

a. spine

b. SI joints

c. pubic symphysis

f. sternoclavicular

3 multiple choice options

What is the most common pathway for infection spread?

a. hematogenous

b. contiguous

c. direct implantation

d. post-operative

e. trauma

a. hematogenous

3 multiple choice options

Involucrum describes a necrotic cortical or medullary bone.

a. True

b. False

b. False

1 multiple choice option

The most common initial presentation of acute osteomyelitis in children on x-ray is:

a. soft tissue swelling

b. periosteal lamination

c. permeative bone destruction

d. joint space destruction

a. soft tissue swelling

3 multiple choice options