G. Ascenti et al., Intrahepatic portal vein aneurysm: three-dimensional power Doppler demonstration in four cases, ABDOM IMAG, 26(5), 2001, pp. 520-523
We describe four cases of portal vein aneurysm that were studied with ultra
sonography, color Doppler, computed tomography, and magnetic resonance imag
ing as well as three-dimensional power Doppler. Three-dimensional ultrasono
graphy showed the portal aneurysm and its relationship to its portal branch
es in all patients and showed the portosystemic communication in three. In
all cases, computed tomography or magnetic resonance imaging confirmed the
three-dimensional ultrasonographic findings.