Comparison of the Value of Color Doppler Ultrasound and Multislice Spiral CT in the Differential Diagnosis of Benign and Malignant Nodules in the Liver

Table 7

Comparison of the diagnostic value of color Doppler ultrasound and MSCT in nodular hepatocellular carcinoma (% (n)).

Detection indicator	Sensitivity	Specificity	Accuracy	Positive predictive value	Negative predictive value
Color Doppler ultrasound	79.41 (81/102)	94.00 (47/50)	84.21 (128/152)	96.43 (81/84)	69.12 (47/68)
MSCT	94.12 (96/102)^f	90.00 (45/50)	92.76 (141/152)^f	95.05 (96/101)	88.24 (45/51)^f
X^2	9.605	0.543	5.457	0.211	7.587
	0.002	0.461	0.019	0.646	0.006

Compared with the FNH group, ^fP < 0.01.