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Focal nodular hyperplasia(FNH) is the second most common benign lesion of the liver.It is a solitary lesion and usually does not enlarge.We present the magnetic resonance imaging findings of multiple progressive FNH lesions in a patient with hemosiderosis using GadoliniumEOB-DTPA(Eovist) as a hepatobiliary contrast agent.The possible mechanisms underlying the occurrence and progression of FNH lesions and the potential value of Eovist in characterizing the lesions were discussed.
Focal nodular hyperplasia (FNH) is the second most common benign lesion of the liver. It is a solitary lesion and usually does not enlarge. We present the magnetic resonance imaging findings of multiple progressive FNH lesions in a patient with hemosiderosis using Gadolinium EOB-DTPA ( Eovist as a hepatobiliary contrast agent. The possible mechanisms underlying the occurrence and progression of FNH lesions and the potential value of Eovist in characterizing the lesions were discussed.