Jurnalul de Chirurgie

Jurnalul de chirurgie
Aparitie trimestriala in a doua luna a trimestrului
Published quarterly in the second month of the quarter
ISSN: 1584 - 9341 Vol.10 Nr.3 - Iulie-Septembrie 2014 | luni, 22 aprilie 2019
ISSN: 1584 - 9341 Vol.10 No.3 - July-September 2014
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| Romana

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ECOGRAFIA CU SUBSTANŢE DE CONTRAST ÎN CARACTERIZAREA FORMAŢIUNILOR CIRCUMSCRISE HEPATICE
Oana Timofte, Elena Gologan, Simona Manea, G. Bălan
Centrul de Gastroenterologie şi Hepatologie Iaşi
Universitatea de Medicină şi Farmacie “Gr.T. Popa” Iaşi
Jurnalul de chirurgie (Iaşi). 2012; 8(4): 339-345
Full text: Format PDF (Română/Romanian)

Abstract:

Contrast-enhanced ultrasonography (CEUS) became widely used as a method in characterizing focal liver lesions. The extensive use of imaging techniques in differential diagnosis of liver lesions and screening of hepatocellular carcinoma in patients with chronic hepatic diseases, has led to an important increase in identification of focal liver lesions. The second generation contrast agents, due to their intravascular distribution, allow a continuous evaluation of the enhancement pattern, which is crucial in characterization of liver lesions. The dual blood supply in the liver shows three different phases: arterial, portal and late phases. The enhancement during portal and late phases can give information about the lesion’s behavior. Each liver lesion has a different enhancement pattern that makes possible an accurate approach to their diagnosis. In this article, the advantages, indications and technique employed during CEUS and the different enhancement patterns of most benign and malignant focal liver lesions are discussed.

KEY WORDS: LIVER TUMORS; LIVER CIRRHOSIS; HEPATOCELLULAR CARCINOMA; CONTRAST-ENHANCED ULTRASONOGRAPHY; CEUS

HOW TO CITE: Timofte O, Gologan E, Manea S, Bălan G. [Contrast-enhanced ultrasonography in characterizing focal liver lesions]. Jurnalul de chirurgie (Iaşi). 2012; 8(4): 339-345.

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Jurnalul de chirurgie [Journal of Surgery] by Editorial Board, Department of Surgery University of Medicine and Pharmacy Iasi, E. Tarcoveanu, R. Moldovanu is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
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