DNA修复基因多态性预测铂类药物化疗敏感性对非小细胞肺癌(non-small cell lung cancer, NSCLC)个体化治疗具有重要意义。本研究旨在探讨X线修复交错互补基因1(X-ray repair cross complementing gene 1, XRCC1)和X线修复交错互补基因3(X-ray repair cross complementing gene 3, XRCC3)单核苷酸多态性与晚期NSCLC患者对铂类药物化疗疗效的关系。. Here, XRCC3 is linked to non-small cell lung carcinoma.