Liver Cancer
Copyright ©2007 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 21, 2007; 13(47): 6356-6364
Published online Dec 21, 2007. doi: 10.3748/wjg.v13.i47.6356
Table 5 Diagnostic value of quantitative CHI for detection of malignant hepatic tumors in different phases after intravenous application of ultrasound contrast agent
Arterial phasePortal-venous phaseLate venous phase
Specificity (%)53.775.690.2
Sensitivity (%)67.891.598.3
Positive prognostic value67.884.493.5
Negative prognostic value53.786.197.4