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Fig. 4D 64-year-old man with hemangioma of right liver lobe. Images from
T1-weighted fast low-angle shot (FLASH) (D), T2-weighted turbo
spin-echo (E), MR during arterial portography [MRAP] (F),
T1-weighted FLASH during delayed enhancement (G). Progressing
peripheral enhancement during dynamic contrast enhancement is more visible
during MRI because of application of full systemic dose of contrast medium
during MRAP. Using MRI, all observers correctly characterized this lesion as
benign because of hyperintensity in T2-weighted turbo spin-echo and peripheral
enhancement in delayed enhancement.