Clinical Value Study on Contrast-Enhanced Ultrasound Combined with Enhanced CT in Early Diagnosis of Primary Hepatic Carcinoma

Table 4

Diagnostic efficacy.

Diagnostic methods	Accuracy	Sensitivity	Specificity	Positive predictive value	Negative predictive value
Joint diagnosis	92.86	92.86	92.86	98.48	72.22
Contrast-enhanced ultrasound	84.52	85.71	78.57	95.24	52.38
Enhanced CT	79.76	81.43	71.43	93.44	43.48

Note: represented that was less than 0.05 compared with joint diagnosis.