A cystic liver mass with internal echoes is noted on ultrasound examination. Name six possible diagnoses. Can metastases calcify? Do large hemangiomas appear different from smaller ones? Does hepatocellular carcinoma invade vascular structures? How are these lesions managed? How can one reconstruct this arrangement at the workstation? How can primary hemochromatosis be differentiated from secondary hemochromatosis? How does Budd-Chiari syndrome appear on CT? How does Budd-Chiari syndrome appear on ultrasound? Identify the structures on the following drawing: Identify the structures on the four axial sections of the liver. In a cirrhotic liver, what lesion may mimic hepatocellular carcinoma? In which group of patients is FNH most likely to be seen? Is there an increased risk of hepatocellular carcinoma with cirrhosis? List five causes of portal vein thrombosis. List seven entities in the differential diagnosis of a solitary hepatic mass. List six causes of homogeneous increased liver echoes on ultrasound. Name two ways fatty infiltration can simulate a lesion in the liver on CT What are five risk factors for hepatocellular carcinoma? What are four causes of a calcified liver mass? What are six signs of cirrhosis at imaging? What are the characteristics of a simple hepatic cyst on CT? What are the characteristics of a simple hepatic cyst on ultrasound? What are the characteristics of hemochromatosis on CT? What are the characteristics of hemochromatosis on MRI? What are the characteristics of hemochromatosis on Ultrasound? What are the characteristics of hepatocellular carcinoma? What are the clinical features of an adenoma? What are the five segments of the liver? What are the hypervascular liver tumors? What are the landmarks that separate the lobes and segments? What are the nine liver subsegments according to Couinaud? What are the three most common sources of metastasis to the liver? What are the two types of hemochromatosis? What are two other causes of increased liver attenuation as seen on CT? What causes Budd-Chiari syndrome? What criterion defines hepatomegaly? What is Budd-Chiari syndrome? What is cavernous transformation of the portal vein? What is hemochromatosis? What is meant by the phrase “lesion too small to characterize” What is the appearance of FNH on T2-weighted MR? What is the appearance of FNH on T1-weighted MR? What is the appearance of FNH on contrast CT? What is the appearance of FNH on noncontrast CT? What is the appearance of FNH on nuclear medicine? What is the appearance of FNH on ultrasound? What is the appearance of a hemangioma on Gradient echo MRI? What is the appearance of a hemangioma on T1-weighted MRI? What is the appearance of a hemangioma on T2-weighted MRI? What is the appearance of a hemangioma on contrast CT? What is the appearance of a hemangioma on nclear medicine RBC scan? What is the appearance of a hemangioma on noncontrast CT? What is the appearance of a hemangioma on ultrasound? What is the appearance of an adenoma on T1-weighted MR? What is the appearance of an adenoma on nuclear medicine? What is the appearance of an adenoma on T2-weighted MR? What is the appearance of an adenoma on contrast CT? What is the appearance of an adenoma on noncontrast CT? What is the appearance of hepatocellular carcinoma on T1-weighted MR? What is the appearance of hepatocellular carcinoma on T2-weighted MR? What is the appearance of hepatocellular carcinoma on contrast CT? What is the appearance of hepatocellular carcinoma on noncontrast CT? What is the appearance of most metastases in the portal venous phase? What is the blood supply to most metastases What is the blood supply to the normal liver? What is the most common cause of a hyperechoic liver mass on ultrasound? What is the most common malignant mass in the liver? What is the normal CT density of the liver as compared with the spleen on noncontrast CT? What mass is most commonly seen in the liver? When are hypervascular masses best seen on CT? Which study is particularly useful for diagnosing hemangiomas greater than 2 cm in diameter? Why is it important to know the location of the subsegments of the liver? Why is the caudate lobe spared? With which class of prescription drugs is adenoma associated? Book traversal links for Liver ‹ Which portion of the colon is typically affected in toxic megacolon? Up A cystic liver mass with internal echoes is noted on ultrasound examination. Name six possible diagnoses. ›