peritoneal effusion

例句：

1. 1.He was diagnosed with peritoneal effusion, which required immediate surgery.
   他被诊断出患有腹膜积液，需要立即进行手术。
2. 2. The patient's condition worsened due to the accumulation of peritoneal effusion.
   由于腹膜积液的积累，患者的病情恶化了。
3. 3.The doctor recommended a treatment plan for the patient based on the results of his peritoneal effusion tests.
   根据患者腹膜积液测试的结果，医生为患者推荐了一个治疗方案。