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Article
Contrast-enhanced ultrasonography (voiding urosonography) of vesicoureteral reflux: State of the art
Three methods are currently used to identify vesicoureteral reflux (VUR) in children, namely, radiographic voiding cystourethrography, radionuclide voiding cystography and, more recently, echo-enhanced voiding...
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Article
Usefulness of power Doppler and contrast-enhanced sonography in the differentiation of hyperechoic renal masses
Background: In a prospective study, we compared power Doppler with and without contrast medium in the depiction of vascularity for the characterization of hyperechoic renal lesions.
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Article
Intrahepatic portal vein aneurysm: three-dimensional power Doppler demonstration in four cases
Wedescribe four cases of portal vein aneurysm that were studied with ultrasonography, color Doppler, computed tomography, and magnetic resonance imaging as well as three-dimensional power Doppler. Three-dimens...
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Article
Us power doppler of hepatic angiomyolipoma with low fat content
Hepatic angiomyolipoma (AML) is a rare tumor containing a variable amount of fat. Angiomyolipoma prevalently constituted by vessels can be difficult to differentiate from other hypervascular hepatic tumors con...