Table 2.
Demonstration of the common bile duct in the CEUS group.
| Routine ultrasound | Contrast injection | |
|---|---|---|
| Unclear | 11 (18.0%) | 2 (3.3%) |
| Partial demonstration | 42 (68.9%) | 6 (9.8%) |
| Complete demonstration | 8 (13.1%) | 53 (86.9%) |
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