The imaging findings of Peliosis hepatis on gadoxetic acid enhanced MRI

Peliosis hepatis involves multiple blood-filled cystic spaces in the hepatic parenchyma. Using conventional imaging, distinguishing PH from other malignancies can be difficult. The findings of Peliosis hepatis on gadoxetic acid (Gd-EOB) enhanced magnetic resonance imaging are not well reported. Ther...

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Detalles Bibliográficos
Autores principales: Yoshida, Morikatsu, Utsunomiya, Daisuke, Takada, Sentaro, Komohara, Yoshihiro, Mizoshiri, Tomohiro, Oda, Seitaro, Harada, Kazunori, Ikeda, Osamu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2020
Materias:
Gastrointestinal
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7303918/
https://www.ncbi.nlm.nih.gov/pubmed/32577143
http://dx.doi.org/10.1016/j.radcr.2020.04.059
Descripción
Sumario:Peliosis hepatis involves multiple blood-filled cystic spaces in the hepatic parenchyma. Using conventional imaging, distinguishing PH from other malignancies can be difficult. The findings of Peliosis hepatis on gadoxetic acid (Gd-EOB) enhanced magnetic resonance imaging are not well reported. Therefore, we report the imaging features of pathologically proven PH. On the hepatobiliary phase of Gd-EOB magnetic resonance imaging, most lesions showed unenhanced areas, but some lesions showed central enhancement “halo sign.”

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