Questions

Which disease is characterized by the presence of cysts and renal tumors, and is associated with mutations in the FLCN gene?

Which cystic lung disease is often seen in association with Sjögren syndrome?

Which of the following muscles is NOT part of the pectoral region?

Which of the following does NOT increase risk of an adverse reaction to iodinated contrast media?

Which radiotracer is most commonly used in PET-CT for oncology and reflects glucose metabolism?

Which of the following is an advantage of PET-CT in the management of oncology patients?

In which scenario is F-18 FDG PET-CT most commonly used in the staging of cancer?

Which scoring system is commonly used in FDG PET-CT for assessing treatment response in lymphoma?

What is one advantage of total body PET-CT compared to conventional PET-CT?

What is a paradoxical middle turbinate?

A male in his 50s presents with breathlessness. A CT scan shows interlobular septal thickening and small pleural effusions whilst the left ventricle appears dilated. A cardiac MRI shows a reduced left ventricular ejection fraction and shows late gadolinium enhancement within the mid left ventricular wall within the basal septal and lateral segments. What is the most likely diagnosis from the following?

Complications of hip replacements include all of these except:

Which hepatocyte-specific MRI contrast agent may provide useful information to help differentiate focal nodular hyperplasia (FNH) from adenoma?

Focal nodular hyperplasia (FNH) has been given what nickname?

Which riskier subtype of hepatic adenoma may mimic FNH on imaging?

What type of enhancement pattern is classic for hepatocellular carcinoma (HCC)?

What is a descriptive term for the pattern of enhancement and diffusion restriction in intrahepatic cholangiocarcinoma LR-M lesions?

Elevation in which laboratory marker is associated with intrahepatic cholangiocarcinoma?

A 40 year old woman presents with optic neuritis. Her MRI demonstrates bilateral optic nerve signal abnormality involving the optic chiasm and prechiasmatic segments. The orbits are otherwise normal. What is the most likely diagnosis?

A 25 year old man presents with a proprioceptive deficit in his hands and feet, and an MRI demonstrates symmetrical abnormal T2 signal within the dorsal cord. Use of which of these agents is most likely to explain his presentation?