sulfur hexafluoride has been researched along with Cirrhosis, Liver in 36 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 0 (0.00) | 18.2507 |
2000's | 11 (30.56) | 29.6817 |
2010's | 24 (66.67) | 24.3611 |
2020's | 1 (2.78) | 2.80 |
Authors | Studies |
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Jiang, B; Li, H; Li, W; Lin, Y; Liu, Y; Wang, H | 1 |
Geng, HY; Hu, XD; Liang, S; Qian, LX; Su, Y; Wang, L; Xu, HF | 1 |
Armstrong, N; Gloy, V; Grutters, J; Joore, M; Kleijnen, J; Lee, K; Misso, K; Raatz, H; Redekop, K; Severens, J; Westwood, M | 1 |
Bolondi, L; Borghi, A; Galassi, M; Granito, A; Leoni, S; Marinelli, S; Piscaglia, F; Terzi, E | 1 |
Angileri, R; Cabibbo, B; Cova, MA; De Paoli, L; Pizzolato, R; Quaia, E | 1 |
Angileri, R; Cabibbo, B; Cova, MA; De Paoli, L; Quaia, E | 1 |
Li, ZY; Liu, Y; Qu, EZ; Wang, JR; Zhang, YC | 1 |
Amendola, F; Coppola, C; Gatti, P; Giorgio, A; Giorgio, V; Matteucci, P; Merola, F; Merola, MG; Montesarchio, L; Santoro, B | 1 |
Alberzoni, C; Antolini, L; Fazio, F; Ippolito, D; Leone, EB; Meloni, F; Pozzi, M; Ratti, L; Sironi, S; Valsecchi, MG | 1 |
Abbattista, T; Bendia, E; Brunelli, E; Busilacchi, P; Ciabattoni, E; Marini, F; Ridolfi, F | 1 |
Fan, YT; Lei, Z; Lu, Q; Luo, Y; Wang, HH; Wu, H; Yuan, CX; Zeng, Y; Zhong, Y | 1 |
Aubé, C; Bacq, Y; Bernard, PH; Blanc, JF; Castéra, L; Chaigneau, C; Couzigou, P; d'Altéroche, L; de Ledinghen, V; Drouillard, J; Foucher, P; Galtier, JB; Ingrand, P; Laumonier, H; Lebigot, J; Levillain, P; Machet, F; Morichaut-Beauchant, M; Oberti, F; Prevost, C; Roumy, J; Sironneau, S; Staub, F; Tasu, JP; Tournoux-Facon, C; Tranquard, F; Trillaud, H | 1 |
Ao, JY; Chen, F; Chen, Y; Huang, M; Jiang, TA; Mou, Y; Song, ZZ; Yao, L; Zhao, JK; Zhao, QY | 1 |
Büttner, R; Feuerbach, S; Girlich, C; Hamer, OW; Jung, EM; Schacherer, D; Schölmerich, J; Wiest, R; Zorger, N | 1 |
Ayuso, C; Bianchi, L; Brú, C; Bruix, J; de Lope, CR; Forner, A; García-Criado, A; Reig, M; Rimola, J; Vilana, R | 1 |
Ding, H; Fan, P; Li, N; Lin, X; Wang, J; Wang, W; Xu, C; Xu, Z | 1 |
Bernatik, T; Blank, W; Friedrich-Rust, M; Greis, C; Kratzer, W; Schuler, A; Seitz, K; Strobel, D; Strunk, H | 1 |
Bernatik, T; Goertz, RS; Heide, R; Strobel, D | 1 |
Feuerbach, S; Heiss, P; Jung, EM; Mueller-Wille, R; Rennert, J; Schreyer, AG; Wiest, R; Zorger, N | 1 |
Angelico, M; Bazzocchi, G; Bolacchi, F; Orlacchio, A; Pastorelli, D; Petrella, MC; Simonetti, G | 1 |
Abraldes, JG; Bellot, P; Berzigotti, A; Bosch, J; García-Pagan, JC; Gilabert, R; Nicolau, C | 1 |
Blondin, D; Crynen, K; Erhardt, A; Häussinger, D; Kröpil, P; Kubitz, R; Mödder, U; Sagir, A; Scherer, A | 1 |
Hu, J; Hu, KW; Wang, L; Xu, JM; Zhang, C; Zhang, CX | 1 |
Dănilă, M; Popescu, A; Sendroiu, M; Sirli, R; Sporea, I | 1 |
Guo, Y; Li, R; Li, XW; Ma, KS; Tang, CL; Xia, F; Yan, XC; Zhang, X; Zhong, H | 1 |
Jimenez, MA; Laiseca, A; Levano, JA; Vives, R | 1 |
Chen, LD; Guo, LH; Liu, C; Liu, LN; Xu, HX; Zhang, YF | 1 |
Guo, LH; Liu, C; Liu, LN; Lu, MD; Xu, HX; Xu, JM; Zhang, YF | 1 |
Barr, RG; Chammas, MC; Chaubal, NG; Chen, MH; Choi, BI; Claudon, M; Clevert, DA; Correas, JM; Cosgrove, DO; Dietrich, CF; Ding, H; Forsberg, F; Fowlkes, JB; Gibson, RN; Goldberg, BB; Kudo, M; Lassau, N; Leen, EL; Mattrey, RF; Moriyasu, F; Nolsøe, CP; Piscaglia, F; Solbiati, L; Weskott, HP; Wilson, SR; Xu, HX | 1 |
Coppola, C; de Stefano, G; Del Viscovo, L; Ferraioli, G; Giorgio, A; Scala, V; Scarano, F; Tarantino, L | 1 |
Torzilli, G | 1 |
Anti, M; Caturelli, E; Ghittoni, G; Roselli, P | 1 |
Abbattista, T; Brunelli, E; Busilacchi, P; Marini, F; Quagliarini, P; Ridolfi, F; Vedovelli, A | 1 |
Barbaro, B; Covino, M; Elia, F; Gasbarrini, G; Grieco, A; Orefice, R; Pompili, M; Rapaccini, GL; Riccardi, L; Semeraro, S | 1 |
Duan, XJ; Gao, SD; He, YM; Lin, LW; Wang, XY; Xue, ES; Yu, LY | 1 |
Aleman, S; Blomqvist, L; Elvin, A; Hagen, K; Hultcrantz, R; Rahbin, N; Siösteen, AK | 1 |
1 review(s) available for sulfur hexafluoride and Cirrhosis, Liver
Article | Year |
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Contrast-enhanced ultrasound using SonoVue® (sulphur hexafluoride microbubbles) compared with contrast-enhanced computed tomography and contrast-enhanced magnetic resonance imaging for the characterisation of focal liver lesions and detection of liver met
Topics: Contrast Media; Cost-Benefit Analysis; Humans; Liver; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Microbubbles; Neoplasm Metastasis; Phospholipids; Quality-Adjusted Life Years; Sulfur Hexafluoride; Technology Assessment, Biomedical; Tomography, X-Ray Computed; Ultrasonography | 2013 |
1 trial(s) available for sulfur hexafluoride and Cirrhosis, Liver
Article | Year |
---|---|
Color Doppler velocity profile and contrast-enhanced ultrasonography in assessment of liver cirrhosis.
Topics: Adult; Aged; Biopsy, Fine-Needle; Blood Flow Velocity; Blood Volume; Female; Hepatitis B, Chronic; Humans; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Portal Vein; Sulfur Hexafluoride; Ultrasonography, Doppler, Color | 2008 |
34 other study(ies) available for sulfur hexafluoride and Cirrhosis, Liver
Article | Year |
---|---|
Application of Hepatic Transit Time and Shear Wave Velocity in Assessing Portal Pressure in Patients with Cirrhotic Portal Hypertension.
Topics: Aged; Case-Control Studies; Contrast Media; Esophageal and Gastric Varices; Female; Hepatic Artery; Hepatic Veins; Humans; Hypertension, Portal; Liver Circulation; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Portal Pressure; Portal Vein; Retrospective Studies; Sulfur Hexafluoride; Ultrasonography | 2021 |
Supersonic Shear Wave Imaging of the Spleen for Staging of Liver Fibrosis in Rats.
Topics: Animals; Contrast Media; Disease Models, Animal; Elasticity Imaging Techniques; Image Enhancement; Liver Cirrhosis; Phospholipids; Portal Pressure; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Severity of Illness Index; Spleen; Sulfur Hexafluoride | 2017 |
Characterization of primary and recurrent nodules in liver cirrhosis using contrast-enhanced ultrasound: which vascular criteria should be adopted?
Topics: Aged; Biopsy; Carcinoma, Hepatocellular; Contrast Media; Female; Focal Nodular Hyperplasia; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Liver; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Male; Middle Aged; Multidetector Computed Tomography; Neoplasm Recurrence, Local; Phospholipids; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography | 2013 |
Evidence of diagnostic enhancement pattern in hepatocellular carcinoma nodules ≤2 cm according to the AASLD/EASL revised criteria.
Topics: Aged; Biopsy; Carcinoma, Hepatocellular; Contrast Media; Diagnosis, Differential; Female; Humans; Image Interpretation, Computer-Assisted; Iohexol; Iopamidol; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Male; Meglumine; Middle Aged; Organometallic Compounds; Phospholipids; Reproducibility of Results; Retrospective Studies; Subtraction Technique; Sulfur Hexafluoride; Tomography, X-Ray Computed; Ultrasonography | 2013 |
Indeterminate solid hepatic lesions identified on non-diagnostic contrast-enhanced computed tomography: assessment of the additional diagnostic value of contrast-enhanced ultrasound in the non-cirrhotic liver.
Topics: Contrast Media; Female; Humans; Iodine; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phospholipids; Reproducibility of Results; Retrospective Studies; Sensitivity and Specificity; Sulfur Hexafluoride; Tomography, X-Ray Computed; Ultrasonography | 2014 |
Contrast-enhanced sonography for quantitative assessment of portal hypertension in patients with liver cirrhosis.
Topics: Adult; Blood Pressure Determination; Contrast Media; Feasibility Studies; Humans; Hypertension, Portal; Image Interpretation, Computer-Assisted; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Reproducibility of Results; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography; Venous Pressure | 2014 |
Contrast-Enhanced Ultrasound: a Simple and Effective Tool in Defining a Rapid Diagnostic Work-up for Small Nodules Detected in Cirrhotic Patients during Surveillance.
Topics: Aged; Aged, 80 and over; Biopsy, Large-Core Needle; Carcinoma, Hepatocellular; Contrast Media; Early Diagnosis; Female; Humans; Liver; Liver Circulation; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Male; Middle Aged; Phospholipids; Predictive Value of Tests; Prognosis; Prospective Studies; Sulfur Hexafluoride; Time Factors; Tumor Burden; Ultrasonography | 2016 |
Hepatocellular carcinoma in cirrhotic liver disease: functional computed tomography with perfusion imaging in the assessment of tumor vascularization.
Topics: Adult; Aged; Carcinoma, Hepatocellular; Contrast Media; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Neovascularization, Pathologic; Phospholipids; Radiographic Image Interpretation, Computer-Assisted; Statistics, Nonparametric; Sulfur Hexafluoride; Tomography, X-Ray Computed | 2008 |
Diagnosis of liver cirrhosis by transit-time analysis at contrast-enhanced ultrasonography.
Topics: Adult; Aged; Aged, 80 and over; Analysis of Variance; Biopsy; Chi-Square Distribution; Data Interpretation, Statistical; Diagnosis, Differential; Female; Hepatic Veins; Humans; Liver; Liver Cirrhosis; Liver Diseases; Male; Middle Aged; Phospholipids; Predictive Value of Tests; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography, Doppler | 2008 |
Value of contrast-enhanced intraoperative ultrasound for cirrhotic patients with hepatocellular carcinoma: a report of 20 cases.
Topics: Adult; Aged; Carcinoma, Hepatocellular; Contrast Media; Female; Hepatectomy; Humans; Injections, Intravenous; Intraoperative Care; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phospholipids; Pilot Projects; Predictive Value of Tests; Sensitivity and Specificity; Sulfur Hexafluoride; Treatment Outcome; Ultrasonography, Interventional | 2008 |
Liver fibrosis staging with contrast-enhanced ultrasonography: prospective multicenter study compared with METAVIR scoring.
Topics: Adult; Aged; Aged, 80 and over; Algorithms; Biopsy; Contrast Media; Female; France; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Liver Cirrhosis; Male; Middle Aged; Observer Variation; Phospholipids; Reproducibility of Results; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography; Young Adult | 2009 |
Diagnosis of portal vein thrombosis discontinued with liver tumors in patients with liver cirrhosis and tumors by contrast-enhanced US: a pilot study.
Topics: Adult; Aged; Contrast Media; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phospholipids; Portal Vein; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography; Venous Thrombosis | 2010 |
Semiquantitative characterization of hepatocellular carcinoma (HCC)--perfusion with contrast-enhanced ultrasound and perfusion analysis.
Topics: Adult; Aged; Aged, 80 and over; alpha-Fetoproteins; Carcinoma, Hepatocellular; Contrast Media; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Perfusion; Phospholipids; Sulfur Hexafluoride; Ultrasonography | 2010 |
Intrahepatic peripheral cholangiocarcinoma in cirrhosis patients may display a vascular pattern similar to hepatocellular carcinoma on contrast-enhanced ultrasound.
Topics: Aged; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Carcinoma, Hepatocellular; Cholangiocarcinoma; Diagnosis, Differential; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Male; Middle Aged; Phospholipids; Sulfur Hexafluoride; Ultrasonography | 2010 |
Intrahepatic transit time predicts liver fibrosis in patients with chronic hepatitis B: quantitative assessment with contrast-enhanced ultrasonography.
Topics: Adult; Algorithms; Computer Simulation; Contrast Media; Female; Hepatitis C, Chronic; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Liver Cirrhosis; Male; Metabolic Clearance Rate; Middle Aged; Models, Biological; Phospholipids; Reproducibility of Results; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography | 2010 |
Contrast-enhanced ultrasound (CEUS) for the characterization of focal liver lesions in clinical practice (DEGUM Multicenter Trial): CEUS vs. MRI--a prospective comparison in 269 patients.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Cohort Studies; Contrast Media; Dextrans; Diagnosis, Differential; Female; Focal Nodular Hyperplasia; Gadolinium; Gadolinium DTPA; Hemangioma; Heterocyclic Compounds; Humans; Image Enhancement; Image Processing, Computer-Assisted; Liver; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Magnetite Nanoparticles; Male; Middle Aged; Organometallic Compounds; Phospholipids; Prospective Studies; Sensitivity and Specificity; Software; Sulfur Hexafluoride; Ultrasonography; Young Adult | 2010 |
Characterization of focal liver lesions (FLL) with acoustic radiation force impulse (ARFI) elastometry.
Topics: Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Biopsy; Cholangiocarcinoma; Contrast Media; Diagnosis, Differential; Elasticity Imaging Techniques; Female; Focal Nodular Hyperplasia; Hemangioma; Hematoma; Humans; Liver; Liver Cirrhosis; Liver Diseases; Liver Neoplasms; Male; Middle Aged; Phospholipids; Pilot Projects; Prospective Studies; Sensitivity and Specificity; Sulfur Hexafluoride | 2010 |
Ultrasound-arterioportography (US-AP): A new technical approach to perform detection of liver lesions.
Topics: Aged; Carcinoma, Hepatocellular; Female; Gadolinium DTPA; Humans; Liver; Liver Cirrhosis; Liver Neoplasms; Magnetic Resonance Imaging; Male; Middle Aged; Phospholipids; Portography; Sulfur Hexafluoride; Ultrasonography | 2010 |
Liver contrast enhanced ultrasound perfusion imaging in the evaluation of chronic hepatitis C fibrosis: preliminary results.
Topics: Aged; Biopsy; Case-Control Studies; Contrast Media; Female; Hepatitis C, Chronic; Humans; Image Interpretation, Computer-Assisted; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Prospective Studies; ROC Curve; Sensitivity and Specificity; Statistics, Nonparametric; Sulfur Hexafluoride; Ultrasonography | 2011 |
Evaluation of regional hepatic perfusion (RHP) by contrast-enhanced ultrasound in patients with cirrhosis.
Topics: Adult; Blood Flow Velocity; Case-Control Studies; Catheterization; Contrast Media; Female; Hepatic Veins; Humans; Liver Circulation; Liver Cirrhosis; Male; Microbubbles; Middle Aged; Phospholipids; Prospective Studies; Reproducibility of Results; Sulfur Hexafluoride; Ultrasonography | 2011 |
[Diagnosis of focal liver lesions in cirrhotic patients: comparison of contrast-enhanced ultrasound using sulphur hexafluoride (SF6) microbubbles and MRI using Gd-EOB-DTPA].
Topics: Contrast Media; Female; Gadolinium DTPA; Humans; Image Enhancement; Liver; Liver Cirrhosis; Magnetic Resonance Imaging; Male; Middle Aged; Phospholipids; Reproducibility of Results; Sensitivity and Specificity; Sulfur Hexafluoride; Ultrasonography | 2011 |
Noninvasive analysis of portal pressure by contrast-enhanced sonography in patients with cirrhosis.
Topics: Adult; Aged; Blood Pressure Determination; Contrast Media; Female; Hepatic Artery; Hepatic Veins; Hepatitis B; Humans; Liver Circulation; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Portal Pressure; Portal Vein; Sulfur Hexafluoride; Ultrasonography | 2011 |
The value of contrast enhanced ultrasound in the evaluation of the nature of portal vein thrombosis.
Topics: Contrast Media; Diagnosis, Differential; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Pancreatitis; Phospholipids; Portal Vein; Sulfur Hexafluoride; Ultrasonography, Doppler; Venous Thrombosis | 2011 |
Dynamic enhancing vascular pattern of intrahepatic peripheral cholangiocarcinoma on contrast-enhanced ultrasound: the influence of chronic hepatitis and cirrhosis.
Topics: Adult; Aged; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Chi-Square Distribution; Cholangiocarcinoma; Contrast Media; Female; Hepatitis B, Chronic; Humans; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Sulfur Hexafluoride; Ultrasonography | 2013 |
Anaphylactic shock due to SonoVue.
Topics: Adult; Anaphylaxis; Esophageal and Gastric Varices; Female; Humans; Hypertension, Portal; Liver Cirrhosis; Phospholipids; Sulfur Hexafluoride | 2012 |
Contrast-enhanced ultrasound of intrahepatic cholangiocarcinoma: correlation with pathological examination.
Topics: Adult; Aged; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Cholangiocarcinoma; Contrast Media; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phospholipids; Retrospective Studies; Sulfur Hexafluoride; Tumor Burden; Ultrasonography | 2012 |
Discrimination between neoplastic and non-neoplastic lesions in cirrhotic liver using contrast-enhanced ultrasound.
Topics: Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Contrast Media; Diagnosis, Differential; Early Detection of Cancer; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Microbubbles; Middle Aged; Phospholipids; Prospective Studies; Sulfur Hexafluoride; Ultrasonography, Doppler; Young Adult | 2012 |
Guidelines and good clinical practice recommendations for contrast enhanced ultrasound (CEUS) in the liver--update 2012: a WFUMB-EFSUMB initiative in cooperation with representatives of AFSUMB, AIUM, ASUM, FLAUS and ICUS.
Topics: Anaphylaxis; Biopsy, Needle; Carcinoma, Hepatocellular; Cell Transformation, Neoplastic; Contraindications; Contrast Media; Diagnosis, Differential; Drug Hypersensitivity; Drug Interactions; Ferric Compounds; Fluorocarbons; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Iron; Liver; Liver Cirrhosis; Liver Diseases; Liver Neoplasms; Liver Transplantation; Oxides; Phospholipids; Risk Factors; Sulfur Hexafluoride; Ultrasonography, Doppler; Ultrasonography, Interventional | 2013 |
Contrast-enhanced sonographic appearance of hepatocellular carcinoma in patients with cirrhosis: comparison with contrast-enhanced helical CT appearance.
Topics: Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Contrast Media; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phospholipids; Sulfur Hexafluoride; Tomography, Spiral Computed; Ultrasonography | 2004 |
Adverse effects associated with SonoVue use.
Topics: Contrast Media; Diagnosis, Differential; Humans; Liver Cirrhosis; Liver Neoplasms; Phospholipids; Sulfur Hexafluoride; Ultrasonography | 2005 |
Sensitivity rates in characterizing hepatocellular carcinomas.
Topics: Carcinoma, Hepatocellular; Contrast Media; Humans; Liver Cirrhosis; Liver Neoplasms; Phospholipids; Sulfur Hexafluoride; Tomography, Spiral Computed; Ultrasonography | 2005 |
Contrast-enhanced ultrasound to evaluate the severity of chronic hepatitis C.
Topics: Adult; Aged; Aged, 80 and over; Diagnosis, Differential; Disease Progression; Female; Follow-Up Studies; Hepatitis C, Chronic; Humans; Injections, Intravenous; Liver Cirrhosis; Male; Middle Aged; Phospholipids; Reproducibility of Results; Retrospective Studies; Severity of Illness Index; Sulfur Hexafluoride; Ultrasonography, Doppler, Color | 2007 |
Contrast-enhanced ultrasound assessment of arterial vascularization of small nodules arising in the cirrhotic liver.
Topics: Aged; Aged, 80 and over; Biopsy, Fine-Needle; Carcinoma, Hepatocellular; Diagnosis, Differential; Female; Follow-Up Studies; Hemangioma; Humans; Injections, Intravenous; Liver; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Neovascularization, Pathologic; Phospholipids; Prospective Studies; Sulfur Hexafluoride; Tomography, X-Ray Computed; Ultrasonography, Doppler | 2008 |
Detection and characterization of focal liver lesions with contrast-enhanced ultrasonography in patients with hepatitis C-induced liver cirrhosis.
Topics: Carcinoma, Hepatocellular; Cohort Studies; Contrast Media; Diagnosis, Differential; Female; Follow-Up Studies; Hepatitis C; Humans; Image Enhancement; Liver; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phospholipids; Predictive Value of Tests; Retrospective Studies; Sulfur Hexafluoride; Ultrasonography | 2008 |