Review
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jan 7, 2017; 23(1): 25-41
Published online Jan 7, 2017. doi: 10.3748/wjg.v23.i1.25
Table 1 Descriptors used in harmonic contrast-enhanced endoscopic ultrasound examination
DescriptorsEnhancementPattern of distributionWash-out
Hyper/iso/hypoenhancementHomogenous/inhomogenousSlow/Fast
Corresponding featureArteriolar density compared to the adjacent normal parenchymaVascularity architectureVelocity of the venous blood flow
PhaseArterialArterialVenous