Contrast-enhanced ultrasound in the diagnosis of benign and malignant hepatic tumors

To determine the value of contrast-enhanced ultrasound in the diagnosis of benign and malignant hepatic tumors. A total of 83 patients with 123 focal liver lesions (FLLs) underwent contrast enhanced ultrasound (CEUS) examination. The contrast enhanced characterization of FLLs were compared. All the...

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Veröffentlicht in:Zhong nan da xue xue bao. Journal of Central South University. Yi xue ban 2012-01, Vol.37 (1), p.53-56
Hauptverfasser: Jiang, Yingfeng, Zhou, Qichang, Zhu, Caiyi
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Zhou, Qichang
Zhu, Caiyi
description To determine the value of contrast-enhanced ultrasound in the diagnosis of benign and malignant hepatic tumors. A total of 83 patients with 123 focal liver lesions (FLLs) underwent contrast enhanced ultrasound (CEUS) examination. The contrast enhanced characterization of FLLs were compared. All the 103 lesions in hepatocallular carcinoma improved quickly in the arterial phase or portal phase. Altogether 98 lesions (95%) washed out during the late phase but the rest 5 lesions (5%) did not. Of the 69 lesions of hepatocellular carcinoma, 53(77%) enhanced global in the arterial phase or portal phase, and the rest 16 (23%) showed inhomogeneous enhancement but no enhancement in the central area during arterial phase or portal phase. A total of 66(96%) presented wash-out during the late phase, and 3(4%) had no wash-out. Of the 34 lesions of metastatic hepatic carcinoma, 24(71%)presented inhomogeneous enhancement in the arterial phase or portal phase, 10(29%) enhanced globally in the arterial phase or portal phase, 3
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subjects Adult
Aged
Aged, 80 and over
Carcinoma, Hepatocellular - diagnostic imaging
Carcinoma, Hepatocellular - pathology
Contrast Media
Diagnosis, Differential
Female
Hemangioma - diagnostic imaging
Hemangioma - pathology
Humans
Image Enhancement
Liver Neoplasms - diagnostic imaging
Liver Neoplasms - pathology
Liver Neoplasms - secondary
Male
Middle Aged
Ultrasonography
title Contrast-enhanced ultrasound in the diagnosis of benign and malignant hepatic tumors
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