小细胞肺癌(small-cell lung cancer,SCLC)是一种侵袭性疾病,尽管占肺癌总数的15%～20%[1]。其病情进展迅速,早期易发生转移,故预后差,其对放疗和化疗均较敏感,但单一治疗效果均不满意,现主张采用化疗、放疗和手术结合等综合治疗,疗效得到明显改善。我院对28例局限期SCLC行介入 Small-cell lung cancer (SCLC) is an aggressive disease, although it accounts for 15% to 20% of the total number of lung cancers [1]. The rapid progression of the disease, the early prone to metastasis, so the prognosis is poor, which are more sensitive to radiotherapy and chemotherapy, but the results are not satisfied with the single treatment, it is advocated the use of chemotherapy, radiotherapy and surgery combined with comprehensive treatment, the effect has been significantly improved. In our hospital, 28 cases of SCLC were involved