Questions

Which of the following adrenal gland lesions can potentially demonstrate rapid contrast washout on dynamic CT scans?

A 60-year-old presents with cough and has a chest radiograph. Which review area is the region of abnormality? [Frontal chest radiograph]

In an ovarian cystic lesion, which of the following is true of a single papillary projection?

Which of the following ovarian lesions is LEAST concerning for malignancy?

In a 20-year-old with seizures, an enhancing mass near the foramen of Monro most likely represents a...

Regular chest CTs have become very similar to HRCTs. However, which two characteristics are not typical of regular chest CTs, but have particular benefit in assessing interstitial lung disease?

In order to fulfill the criteria for usual interstitial pneumonia (UIP) no findings consistent with a non-IPF diagnosis should be present. Which of these is not a criterion consistent with non-IPF diagnosis (formerly known as "incompatible with UIP")?

What is the single defining criterion of a typical UIP pattern that is not present in probable or indeterminate UIP patterns?

In which scenarios is a lung biopsy not required for a confident diagnosis of idiopathic pulmonary fibrosis (IPF)?

Which of the following is an indication for contrast enhanced mammography?

What is TRUE regarding the limitations of contrast enhanced mammography?

Which of the following features is more typical of Crohn disease than ulcerative colitis?

A trauma patient with a head injury and reduced GCS has a hemorrhage within the corpus callosum. What is the likely mechanism for the bleed? 

What is the best single modality to evaluate an individual suspected of having pituitary pathology?

In which of the following conditions is measuring the "frontal horn to intercaudate ratio" useful?

Which of the following changes in CT perfusion parameters is NOT consistent with an ischemic penumbra? 

Which of the following lettered arrows indicates the Sylvian fissure?

Which of the following lettered arrows indicates the choroidal fissure?

An 85-year-old man has been complaining of progressive difficulty with short term memory. No other specific neurological symptoms, signs or deficits are evident. An MRI is performed to assess for the possibility of Alzheimer disease. The scan is generally unremarkable with perhaps, at most, minor hippocampal volume loss. 

Which of the following would be the most useful conclusion for the MRI report?

Which of the following sequences usually is best to assess for regional volume loss?