primary pulmonary sarcoma

例句：

1. 1.The patient was diagnosed with primary pulmonary sarcoma.
   患者被诊断为原发性肺癌。
2. 2.This is the first time we have seen such a case of primary pulmonary sarcoma.
   这是我们第一次看到如此病例的原发性肺癌。
3. 3. The treatment for primary pulmonary sarcoma is surgery followed by radiation therapy.
   原发性肺癌的治疗是先手术再放疗。