title: Contrast enhanced ultrasound (CEUS) in the evaluation of liver metastases.
abstract: Liver metastases are the most frequent malignancies of the liver. The grayscale sonographic appearance of metastases varies: they can be hypoechoic, hyperechoic, they can present a peripheral halo, they can have an infiltrative or cystic appearance. On contrast enhanced ultrasound (CEUS), in the arterial phase, liver metastases can be hyperenhancing (hypervascular ones) or hypoenhancing (hypovascular ones). All liver metastases present wash-out in the portal and late phases, a typical enhancement pattern. CEUS sensitivity is superior to standard ultrasound for the diagnosis of liver metastases being similar to the one of contrast CT.
authors.affiliation: Department of Gastroenterology and Hepatology, University of Medicine and Pharmacy Timişoara, Timisoara, Romania.
authors.forename: Mirela
authors.initials: M
authors.lastname: Dănilă
authors.forename: Alina
authors.initials: A
authors.lastname: Popescu
authors.forename: Roxana
authors.initials: R
authors.lastname: Sirli
authors.forename: Ioan
authors.initials: I
authors.lastname: Sporea
authors.forename: Alina
authors.initials: A
authors.lastname: Martie
authors.forename: Mădălina
authors.initials: M
authors.lastname: Sendroiu
mesh_terms: D003287:Contrast Media; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D008113:Liver Neoplasms / Q000000981:diagnostic imaging* / Q000556:secondary*; D012680:Sensitivity and Specificity; D014463:Ultrasonography
chemical_list: D003287:Contrast Media