Table 2. The results of CDUS and CEUS examinations.
| CDUS | CEUS | ||
|---|---|---|---|
| − | + | Sum | |
| − | 25 | 31 | 56 |
| + | 0 | 9 | 9 |
| Sum | 25 | 40 | 65 |
CDUS, color Doppler ultrasonography; CEUS, contrast-enhanced ultrasonography.
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