Atypical Findings of Focal Nodular Hyperplasia with Gadoxetic Acid (Gd-EOB-DTPA)-Enhanced Magnetic Resonance Imaging

We report two cases of focal nodular hyperplasia in patients following gadoxetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging confirmed with histopathology. These cases showed an atypical pattern during the delayed-hepatobiliary phase after the injection of gadoxetic acid. One case showed...

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Detalles Bibliográficos
Autores principales: Yoon, Jung-Hee, Kim, Ji-Yeon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Kowsar 2014
Materias:
apABDOMINAL IMAGING
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3955861/
https://www.ncbi.nlm.nih.gov/pubmed/24693305
http://dx.doi.org/10.5812/iranjradiol.9269
Descripción
Sumario:We report two cases of focal nodular hyperplasia in patients following gadoxetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging confirmed with histopathology. These cases showed an atypical pattern during the delayed-hepatobiliary phase after the injection of gadoxetic acid. One case showed a total defect, and the other showed a peripheral ring-like enhancement without a visible central scar, mimicking hepatocellular carcinoma. The pathologic examination demonstrated that the two lesions were focal nodular hyperplasia.

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