Question 2151
This patient has a mass in the anterior mediastinum. What is the name of the space which is effaced on this radiograph which allows us to place the mass in the anterior mediastinum?
Question 2152
Which of the following correctly lists the main differential diagnoses for an anterior mediastinal mass?
Question 2153
On frontal CXR, splaying of the carina and a 'double density sign' indicate enlargement of which cardiac chamber?
Question 2498
What is the role of pediatric interventional radiology in management of patients with long segment tracheal stenosis secondary to complete tracheal rings?
Question 2499
Which lobe is most commonly affected in congenital lobar overinflation?
Question 2500
Which of the following is a unique feature of an extralobar bronchopulmonary sequestration?
Question 2501
Which subtype of CPAM (congenital pulmonary airway malformation) carries a risk of malignant association with mucinous adenocarcinoma?
Question 2508
What are the expected imaging features of congenital lobar overinflation?
Question 2509
What are the two different types of pulmonary sequestration?
Question 2780
Which of the following investigations is most appropriate for a clinically unstable patient with suspected acute pulmonary embolism?
Question 2781
Which of the following radiopharmaceuticals is used for the perfusion phase of a nuclear medicine ventilation perfusion scan (VQ scan)?
Question 2782
In which clinical scenario would a ventilation perfusion scan (VQ scan) be preferable to a CTPA (CT pulmonary angiogram) for assessment of potential pulmonary embolism?