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Copyright ©2009 Baishideng Publishing Group Co.
World J Radiol. Dec 31, 2009; 1(1): 25-36
Published online Dec 31, 2009. doi: 10.4329/wjr.v1.i1.25
Figure 5
Figure 5 Biopsy-proven dysplastic nodule. A: A well-defined hypo-echoic lesion in the presence of liver cirrhosis (arrow); B: At CEUS during the arterial phase the lesion shows hyper-enhancement (arrow); C: The lesion appears iso-enhanced with respect to surrounding liver parenchyma in the portal phase(arrow); D: The lesion appears hypo-enhanced with respect to surrounding liver parenchyma in later part of the phase (arrow).