Questions
Multiple choice questions are not just simple ways to check factual knowledge. They can also include images or can be used to integrate understanding across multiple areas. Questions are automatically included at the bottom of related articles as revision but can also be accessed directly from this page. Find out more about MCQs.
Question 2991
What is the most likely mechanism of injury for the fracture shown below?
Question 2994
What is the most important feature of this subcapital femoral neck fracture with respect to treatment planning?
Question 2995
A 90 year old woman presents with left hip pain and refusal to bear weight after a fall. The radiograph below was obtained. What is the most appropriate next step in managing the patient?
Question 3004
Using the Weber classification system, the fracture shown below is classified according to its relationship with what structure?
Question 3005
A tear of which ligament is shown on the ankle radiograph below?
Question 3023
Which complication is seen here?
Question 3039
Which sequence from phase contrast imaging shows only signal from flow?
Question 3040
A young adult presents with hydrocephalus, with a posterior fossa mass identified on CT. MRI is performed, with a sagittal T1Gd image displayed. This lesion is centered on the floor of the fourth ventricle, with extension through the medial aperture and the left lateral aperture. There are small cystic foci within the mass, with mainly T2w hyperintense signal and heterogeneous contrast enhancement. Little edema or involvement of adjacent brain structures.
Which of the following differentials is the most likely tumor type?
Question 3063
The following fused F18-FDG PET-CT image has been taken from a patient with clinically suspected giant cell arteritis. Which vessels demonstrate greatest intensity of uptake on this image?
Question 3070
A 20 year old woman presents with pain in the anatomic snuffbox following a fall on an outstretched hand. Her wrist radiograph is shown below. What is the best next step in patient management?
Question 3071
A 30 year old man presents with pain in the anatomic snuffbox following a fall on an outstretched hand. There is no break in the skin. His wrist radiograph is shown below. What is the most likely complication of this injury?
Question 3079
A 75-year-old female presents with hand pain and swelling for many years and has bilateral hand x-rays. What is the most likely diagnosis?
Question 3083
A 50-year-old woman, former smoker, undergoes chest CT for initial lung cancer screening. The report noted several pulmonary nodules that have a benign appearance. An incidental breast mass was present but not reported. Which of the following perceptual or cognitive biases most likely affected the radiologist's report?
Question 3084
A patient presents to urgent care clinic and thoracic spine radiographs were obtained. The provided indication was "trauma." The interpretation was "no acute fracture." The patient presented again several days later to the emergency department, at which time a nearly identical set of thoracic spine radiographs were obtained. The provided indication at this time was "pain, history of breast cancer, evaluate for metastasis." The interpretation was "absence of left T11 pedicle, most likely representing osteolytic metastasis", which was confirmed on subsequent CT.
What perceptual or cognitive bias most likely contributed to the diagnostic error at the first presentation?
Question 3088
A 40-year-old woman presented to another hospital with headache. A brain MRI was interpreted as a probable glioma of the left temporal lobe. The patient sought a second opinion at your hospital. A radiology trainee reviews the outside report and images and renders a preliminary interpretation that agrees with probable glioma. The supervising radiologist reviews the images and revises the final interpretation to a benign dilated perivascular space, which is the correct diagnosis. What perceptual or cognitive bias most likely affected the radiology trainee's report?
Question 3115
A 25 year old woman presents with foot pain 4 weeks after starting to train for a marathon. Her foot radiograph is shown below. What is the best next step in patient management?
Question 3116
A 12 year old girl presents with ankle pain after "rolling" her ankle. There is no break in the skin. Her ankle radiograph is shown below. What is the most likely complication of this injury?
Question 3122
This MRI reveals a uterus with two distinct uterine horns, two cervices and a deep fundal cleft. Which Mullerian duct anomaly is seen here?
Question 3123
Identify the uterine position in this scan.
Question 3124
Which of the following is NOT a branch of the posterior division of the internal iliac artery?