Table 1.
Sonographic comparison with intraoperative findings of gallbladder.
| Gallbladder on laparotomy | ||
|---|---|---|
| Gallbladder on ultrasound | Absent | Present |
| Absent, N (%) | 11 (18%) | 13 (21%) |
| Present, N (%) | 1 (2%) | 36 (59%) |
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