综上所述,CCR7可以调控NSCLC中MMP-9的表达从而影响肿瘤的淋巴结转移,同时本实验也为MMP-9和CCR7成为NSCLC干预治疗靶点提供了新的有力证据。. This evidence concerns the gene CCR7 and non-small cell lung carcinoma.