Quantitative assessment of hepatic fibrosis by contrast-enhanced ultrasonography |
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Authors: | Ming-bo Zhang En-ze Qu Ji-Bin Liu Jin-rui Wang |
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Affiliation: | 1Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China; 2Inner Mongolia Institute of Ultrasound, Erdos 017000, China |
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Abstract: | Objective To explore the contrast-enhanced ultrasonographic features for quantitative assessment of hepatic fibrosis. Methods 86 patients with chronic viral hepatitis B were enrolled in this study from March 2007 to August 2009. The patients were classified into 5 groups (S0-S4) according to fibrosis stage evaluated with ultrasound guided liver biopsy. New contrast-enhanced ultrasonography (CEUS) features including area under the time-intensity curve (TIC) of portal venous phase/hepatic arterial phase (Qp/Q... |
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Keywords: | hepatic fibrosis contrast-enhanced ultrasonography quantitative non-invasive |
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