Contrast-enhanced ultrasound: Improving the preoperative staging of hepatocellular carcinoma and guiding individual treatment

doi:10.3748/wjg.v20.i35.12628

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Sep 21, 2014; 20(35): 12628-12636
Published online Sep 21, 2014. doi: 10.3748/wjg.v20.i35.12628

Table 5 Sensitivity, specificity, accuracy and positive predictive value, negative predictive value for contrast-enhanced computed tomography/magnetic resonance imaging, contrast-enhanced ultrasound, intraoperative ultrasound in the L-group

	Sensitivity	Specificity	Accuracy	PPV	NPV
CE-CT or MRI	72.7%	80.0%	82.4%	89.2%	44.0%
CEUS	88.6%	90.0%	88.9%	98.8%	64.3%
IOUS	84.1%	50.0%	77.8%	88.1%	41.7%
CEUS + CE-CT/MRI	86.4%	100%	90.7%	100%	66.7%

L-group: the “Larger-group” (> 5 cm in diameter). PPV: Positive predictive value; NPV: Negative predictive value; CEUS: Contrast-enhanced ultrasound; IOUS: Intraoperative ultrasound; CE-CT: Contrast-enhanced computed tomography; MRI: Magnetic resonance imaging.

Citation: Zhang XY, Luo Y, Wen TF, Jiang L, Li C, Zhong XF, Zhang JY, Ling WW, Yan LN, Zeng Y, Wu H. Contrast-enhanced ultrasound: Improving the preoperative staging of hepatocellular carcinoma and guiding individual treatment. World J Gastroenterol 2014; 20(35): 12628-12636
URL: https://www.wjgnet.com/1007-9327/full/v20/i35/12628.htm
DOI: https://dx.doi.org/10.3748/wjg.v20.i35.12628