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Fig. 16 | Insights into Imaging

Fig. 16

From: Imaging side effects and complications of chemotherapy and radiation therapy: a pictorial review from head to toe

Fig. 16

44-year-old woman with breast cancer and liver metastasis treated with chemotherapy. Gadoxetate disodium-enhanced MRI shows a 7 mm regenerative nodule (white arrow) that is not visible in the arterial phase (a), and shows contrast retention in the hepatobiliary phase (b). In the same patient a liver metastasis (black arrow) shows peripheral rim enhancement in the hepatic arterial phase (a) and a target appearance in the hepatobiliary phase (b) with central hyperintensity due to contrast retention and a peripheral hypointense rim

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