Question 2148
Which of the following tracers is best used for static renal cortical imaging?
Question 2149
What are the three phases which should be evaluated on all dynamic renal studies?
Question 2150
A dynamical renal study using Tc-99m MAG3 was performed in an infant patient. What is the most likely diagnosis based on the images below?
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 2408
Which of the following radioisotopes is a positron emitter?
Question 2409
Which of the following is targeted by the radiopharmaceutical Ga68-DOTATATE?
Question 2410
A patient has well-differentiated prostate cancer. Which of the following PET radiopharmaceuticals would give the most sensitive and specific imaging assessment?
Question 2411
Which of the following lesions could be considered "measurable disease" as per RECIST 1.1?
Question 2412
Which of the following is the correct definition of "nadir" when considering oncology reporting?
Question 2467
Which of the following types of cardiac amyloidosis can be most confidently diagnosed on a nuclear medicine amyloidosis scan?
Question 2468
As per the visual grading scale of myocardial 99mTc-PYP uptake, which of the following describes “Grade 3” uptake?
Question 2469
When should a delayed 3-hour image be acquired when performing a nuclear medicine amyloidosis scan?
Question 2496
What is the most common indication for undergoing a pediatric interventional radiology procedure?
Question 2497
Which modality is used to guide the majority of imaging guided biopsies in pediatrics?
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?