早期肺癌手术后五年生存率可达50～60%,较为理想,但有人统计55%患者就诊时已有转移,能手术者仅占1/3左右。因之,放疗、化疗、免疫疗法特别是放射线治疗在临床上占有举足轻重的地位。本文对513例肺癌放疗的178例放射性肺炎作一报导,并分析如下。 The five-year survival rate after early lung cancer surgery can reach 50 to 60%, which is ideal, but some people have statistics that 55% of patients have metastasized at the time of treatment, and only about 1/3 of those who can have surgery. Because of this, radiotherapy, chemotherapy, immunotherapy, especially radiation therapy, play a pivotal role in the clinic. In this paper, 178 cases of radiation pneumonitis in 513 cases of lung cancer radiotherapy were reported and analyzed as follows.