CONCLUSION: KIT protein is expressed in a high percentage of SCLC tumours. In our study population, however, the expression of KIT had no significant impact on survival.

• 结论：KIT蛋白在小细胞肺癌的肿瘤组织中呈高表达。尽管如此，在此次研究的人群中，KIT的表达情况对生存率无明显影响。