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Copyright ©2010 Baishideng.
World J Hepatol. Jan 27, 2010; 2(1): 8-15
Published online Jan 27, 2010. doi: 10.4254/wjh.v2.i1.8
Table 2 Enhancement patterns of liver metastases
Tumor entityArterial phasePortal phaseDelayed phase
Hypovascular metastasis
Typical featuresRim enhancementHypo-enhancementHypo-/non-enhancement
Additional featuresComplete enhancementNon-enhancement areas
Non-enhancement areas (necrosis)
Hypervascular metastasis
Typical featuresHyper-enhancement, completeHypo-enhancementHypo-/non-enhancement
Additional featuresChaotic vessels
Cystic metastasis
Typical featuresHyper-enhancement nodular/rim componentHypo-enhancementHypo-enhancement