" /> iron in mass, more than liver - CISMeF





Preferred Label : iron in mass, more than liver;

RADLEX synonyms : iron-rich CAN; iron-rich cirrhosis-associated nodule; Gamna-Gandy body; siderotic nodule;

Definition : [LI-RADS] Excess iron in a mass relative to background liver. MRI: ALL of the following: • The observation is a mass • The observation has any of the following: • Greater signal loss on second echo compared to first echo of the dual phase gradient echo sequences • Markedly low signal on T2W images • Abnormally high R2* value on R2* maps • The liver has none of the above features or has the features to a lesser degree than the observation;

Source : LI-RADS 2020;

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Keyword's position in hierarchy(ies) : arborescence

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[LI-RADS] Excess iron in a mass relative to background liver. MRI: ALL of the following: • The observation is a mass • The observation has any of the following: • Greater signal loss on second echo compared to first echo of the dual phase gradient echo sequences • Markedly low signal on T2W images • Abnormally high R2* value on R2* maps • The liver has none of the above features or has the features to a lesser degree than the observation

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25/05/2025


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