Diffusion-Weighted MRI in Intrahepatic Bile Duct Adenoma Arising from the Cirrhotic Liver
Korean j. radiol
; Korean j. radiol;: 769-775, 2013.
Article
de En
| WPRIM
| ID: wpr-209698
Bibliothèque responsable:
WPRO
ABSTRACT
A 64-year-old male patient with liver cirrhosis underwent a CT study for hepatocellular carcinoma surveillance, which demonstrated a 1.4-cm hypervascular subcapsular tumor in the liver. On gadoxetic acid-enhanced MRI, the tumor showed brisk arterial enhancement and persistent hyperenhancement in the portal phase, but hypointensity in the hepatobiliary phase. On diffusion-weighted MRI, the tumor showed an apparent diffusion coefficient twofold greater than that of the background liver parenchyma, which suggested that the lesion was benign. The histologic diagnosis was intrahepatic bile duct adenoma with alcoholic liver cirrhosis.
Mots clés
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Tumeurs des canaux biliaires
/
Conduits biliaires intrahépatiques
/
Cholangiome
/
Produits de contraste
/
Acide gadopentétique
/
Imagerie par résonance magnétique de diffusion
/
Diagnostic différentiel
/
Cirrhose du foie
Type d'étude:
Diagnostic_studies
Limites du sujet:
Humans
/
Male
langue:
En
Texte intégral:
Korean j. radiol
Année:
2013
Type:
Article