pleural region

例句：

1. 1.The patient's chest was examined for any signs of pleural effusion.
   患者胸部被检查有无胸膜积液的迹象。
2. 2. The doctor performed a thoracotomy to remove the pleural effusion.
   医生进行了胸膜切除术以去除胸膜积液。
3. 3.Pleural effusion is a common complication of lung cancer.
   胸膜积液是肺癌的常见并发症。