SPR 2020 Body MRI Course - SAM Session 2: MRI of the Liver

Friday, September 25, 2020 | 11:00 AM - 1:00 PM

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* 1. Transitional phase of enhancement in liver imaging is applicable to which one of the following gadolinium-based contrast agents?

A. Gadobutrol (Gadovist)

B. Gadobenate (Multihance)

C. Gadoxetate (Primovist/Eovist)

D. Gadoterate (Dotarem)

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* 2. Which of the following b-values in diffusion weighted imaging are most useful in liver lesion detection?

A. 0 sec/mm2

B. 50-100 sec/mm2

C. 400-600 sec/mm2

D. 800-1000 sec/mm2

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* 3. Which of the following hepatocellular adenoma subtypes classically loses signal diffusely on opposed-phase imaging?

A. Inflammatory (telangiectatic)

B. HNF-1-α-inactivated

C. β-catenin activated (mutated)

D. Unclassified

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* 4. Which of the following pediatric liver lesions may be visible in a fetus at the time of prenatal imaging?

A. Congenital hemangioma

B. Undifferentiated embryonal sarcoma

C. Hepatic epithelioid hemangioendothelioma

D. Hepatocellular carcinoma

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* 5. LI-RADS was developed to aid in the diagnosis of hepatocellular carcinoma in which of the following populations?

A. Normal adults

B. Adults with hepatitis B cirrhosis

C. Children with cardiac cirrhosis

D. Children with cholestatic disorders

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* 6. Which of the following contrast phases is best for the detection of hepatocellular carcinoma?

A. Early arterial phase

B. Late arterial phase

C. Equilibrium phase

D. Transitional phase

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* 7. All of the following are considered to be manifestations of Fontan-associated liver disease (FALD) EXCEPT:

A. Congestion

B. Fibrosis

C. Portal hypertension

D. Biliary obstruction

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* 8. Which of the following MRI features is most specific for hepatic neoplasm in the setting of Fontan-associated liver disease (FALD)?

A. Hepatocyte phase signal hypointensity

B. Arterial phase hyperenhancement

C. T2-weighted signal isointensity

D. T1-weighted signal hypointensity

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* 9. Which of the following lesion is typically treated with propanolol?

A. Hepatoblastoma

B. Mesenchymal hamartoma

C. Infantile hemangioma

D. Hepatocellular carcinoma

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* 10. What is the size cut off for hepatocellular adenoma above which the risk of bleed increases significantly?

A. 2 cm

B. 3 cm

C. 4 cm

D. 5 cm

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