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中晚期肺癌患者,失去了手术或最佳放疗时机。而全身药物治疗因毒副反应较大、局部药物浓度偏低等因素,除个别类型癌外,大多疗效不佳。因此,中晚期肺癌患者的治疗问题是摆在肿瘤工作者面前的急待解决的课题。
Patients with advanced lung cancer have lost surgery or optimal radiotherapy timing. The systemic drug treatment due to toxic side effects, local drug concentration is low and other factors, in addition to individual types of cancer, most of the efficacy is poor. Therefore, the treatment of patients with advanced lung cancer is an urgent problem to be solved by cancer workers.