pneumotomy

例句：

1. 1.The patient underwent a pneumonectomy to remove the lung tumor.
   这名患者接受了肺切除术以切除肺部肿瘤。
2. 2. During the operation, the surgeon performed a thoracotomy to access the heart.
   在手术过程中，外科医生进行了胸骨切开术以进入心脏。
3. 3. The doctor advised the patient to undergo a pneumonectomy after his diagnosis of cancer.
   在诊断出癌症后，医生建议病人接受肺切除术。