Questions

Lumbar radiographs in a 65-year-old male with lower back pain reveal an indistinct margin of the superior endplate of L4. Which of the following is most likely to account for this?

An accentuated vertical trabecular pattern within a single lumbar vertebral body is most indicative of which pathology?

Which other spondyloarthritis is radiographically indistinguishable from ankylosing spondylitis?

An incidental, solitary hypodense splenic lesion (HU>20) is demonstrated on a staging CT for rectal cancer. No other extra-colonic finding on is demonstrated on the CT. The surgical team ask for an image-guided biopsy. What would be the most appropriate next step?

A thin-walled unilocular cyst with homogeneous internal fluid density, without calcification and enhancing solid component is noted in the lower part of the spleen, as an incidental finding in a 50-year-old female patient who worked up for abdominal pain. What is the most probable diagnosis?

Based on this T2 weighted fat sat image, what is the most likely diagnosis of this solitary solid splenic lesion?

Which technetium-99 labeled tracer is used for the detection of foci of splenic tissue?

What finding on this scan indicates active bleeding?

What is the most likely diagnosis when encountering a bulky, circumferential, nonobstructive small bowel mass?

What is the most common incidental solitary splenic lesion?

An incidental finding is seen on this axial contrast-enhanced CT image. Which malignancy is this patient at increased risk of? 

A 75-year-old woman presents with leg weakness. What is the best interpretation of the findings on this image from a head CT with intravenous contrast?

Axial HRCT image of the chest in a 60-year-old female non-smoker with shortness of breath and a dry cough for several years. Which is the most likely diagnosis? 

What is the most likely cause of this skull appearance?

This 45-year-old woman presented with left proptosis and an MRI was performed. What is the most likely diagnosis? 

Axial CT image of the head in an 80 year old male. What is the most likely cause for this skull appearance? 

A 70-year-old female presents with hand pain. A PA hand and wrist x-ray is shown. What is the most likely diagnosis?

A 75-year-old female presents with bilateral hand pain. PA hand x-rays are shown. What is the most likely diagnosis?

A 25-year-old male presented with a left neck lump. CT was performed. What is the most likely diagnosis?

A 55-year-old woman, previously well, presents with 4-month history of rapid decline in cognitive function. She is imaged with an MRI.  What is the most likely diagnosis?