结果所有患者均有不同程度的腹痛和腹膜刺激征，腹穿阳性率为75%，X线检查提示膈下游离气体阳性率62.5%，CT检查提示腹腔积液阳性率75%。

Abdominal puncture positive rate was 75%. X-ray examination showed the positive rate of subdiaphragmatic free air which was 62.5%. CT scan showed hydrops abdominis positive rate was 75%.

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结果所有患者均有不同程度的腹痛和腹膜刺激征，腹穿阳性率为75%，X线检查提示膈下游离气体阳性率62.5%，CT检查提示腹腔积液阳性率75%。

Abdominal puncture positive rate was 75%. X-ray examination showed the positive rate of subdiaphragmatic free air which was 62.5%. CT scan showed hydrops abdominis positive rate was 75%.

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