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Focal liver lesion

Liver Gadolinium EOB DTPA Primovist MRI product, not approved for CT phase I, II clinical trials Uptake into hepatocytes Schmitz SA et al (1997) Detection of focal liver lesions CT of the hepatobiliary system with gadoxetic acid disodium, or Gd-EOB-DTPA. Radiology 2002 399-405... [Pg.1327]

Petersein, 1., Spinazzi, A., Giovagnoni, A., et al. (2000) Focal liver lesions evaluation of the efficacy of gadobenate dimeglumine in MR imaging - A multicenter phase III clinical study. Radiology, 215, 727-736. [Pg.431]

Huppertz, A., Balzer, T., Blakeborough, A., et al. (2004) Improved detection of focal liver lesions at MR imaging multicenter comparison of gadoxetic acid-enhanced MR images with intraoperative findings. Radiology, 230, 266-275. [Pg.432]

Kim, Y.K., Lee, J.M., and Kim, C.S. (2004) Gadobenate dimeglumine-enhanced liver MR imaging value of dynamic and delayed imaging for the characterization and detection of focal liver lesions. European Radiology, 14, 5-13. [Pg.432]

Buscarini, L., Fornari, F., Bolondi, L., Colombo, P., Livraghi, T., Mag-nolfi, F., Rapaedni, G.L., Sdmi, A. Ultrasound-guided fine-needle biopsy of focal liver lesions techniques, diagnostic accuracy and complications. A retrospective study on 2091 biopsies. J. Hepatol. 1990 11 344-348... [Pg.138]

Identification of intrahepatic foci Clarification of the benignancy or malignancy of focal liver lesions... [Pg.170]

Hannlnen, E.L., Yogi, T.J., Felfe, R., Pegios, W., Balzer, J., Clanss, W., Felix, R. Detection of focal liver lesions at biphasic spiral CT randomized double-blind study of the effect of iodine concentration in contrast materials. Radiology 2000 216 403 - 409... [Pg.187]

Francque, S.M., de Pauw, F.F., van den Steen, G.H., van Marck, EA., Pelckmans, P.A., Michielsen, PE Biopsy of focal liver lesions Guidelines, comparison of techniques and cost-analysis. Acta Gastro-Enterol. Belg. 2003 66 160-165... [Pg.767]

Hohmann, J., Albrecht, T., Hoffmann, C.W., Wolf, K.J. Ultrasonographic detection of focal liver lesions increased sensitivity and specificity with microbubble contrast agents. Eur. J. Radiol. 2003 46 147-159... [Pg.767]

Of 30 patients undergoing contrast enhanced MRI scanning for focal liver lesions only two complained of slight nausea during the injection of mangafodipir (20). In all other cases the contrast agent was well tolerated. [Pg.2202]

In addition to B-mode sonography flow-depended techniques such as color-coded duplex sonography or power Doppler sonography can be employed in liver imaging. Although these techniques are used in most cases to obtain information about hepatic vasculature, it has been reported that they also provide additional information on the characterization of focal liver lesions based on their perfusion patterns [39]. [Pg.16]

The appropriate examination technique is critical for sensitive detection and specific characterization of focal liver lesions. A biphasic examination of the liver with a late-arterial and a portal venous phase can be regarded as standard today. For specific indications, like the follow-up of hepatocellular carcinoma (HCC) after transarterial chemoembolization (TACE) or for the depiction of the arterial vessels prior to angiography, an early arterial phase scan, which can be post-processed into CT angiography, is helpful (Fig. 3.2). The value of delayed scans (e.g. 5 min after contrast agent injection) is controversial in the literature mainly centers with a focus on imaging in liver cirrhosis consider the use of late phase images as necessary, whereas other authors see no added value for it [21,45]. [Pg.17]

Harvey CJ, Albrecht T (2001) Ultrasound of focal liver lesions. Eur Radiol 11 1578-1593... [Pg.26]

Huppertz A, Haraida S, Kraus A, Zech CJ et al (2005) Enhancement of focal liver lesions at gadoxetic acid-enhanced MR imaging correlation with histopathologic findings and spiral CT-initial observations. Radiology 234 468-478... [Pg.26]

Rettenbacher T, Hollerweger A, Hoflehner A, zur Nedden D (2005) Very small focal liver lesions appearing uncharacteristic at conventional US does it make sense to investigate with contrast-enhanced US in attempt to further characterize the lesions Comparison with multi-phase spiral CT. Eur Radiol 15 [Suppl 1] 159-160... [Pg.27]

Semelka RC, Martin DR, Balci C, Lance T (2001) Focal liver lesions comparison of dual-phase CT and multisequence multiplanar MR imaging including dynamic gadolinium enhancement. J Magn Reson Imaging 13 397-401... [Pg.27]

Tanaka S, Oshikawa 0, Sasaki T, loka T, Tsukuma H (2000) Evaluation of tissue harmonic imaging for the diagnosis of focal liver lesions. Ultrasound Med Biol 26 183-187... [Pg.28]

Zech CJ, Namkung S, Helmberger T, Reiser MF, Schoenberg SO (2005) Efficacy of ferucarbotran-enhanced early dynamic MR imaging with Tl-weighted sequences for characterization of focal liver lesions. Eur Radiol 15 [Suppl 3] 37... [Pg.28]

With the advent of spiral CT scanners, it has become possible for the first time to continuously scan an anatomic region without having to interrupt data acquisition. This new technique has therefore almost completely eliminated the problem of misregistration of small anatomic or abnormal structures [7]. Incremental CT,the predecessor of spiral CT,was limited in the diagnostic evaluation of round pulmonary lesions, focal liver lesions, and lymph nodes because this technique might either miss such lesions or depict them twice when the patient moved between acquisitions [8]. This is why protocols for incremental CT are not presented here. [Pg.29]

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