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局部晚期或晚期而失去手术切除的根治性机会,放射治疗是该期患者重要的局部治疗手段[1]。应用放射治疗局部晚期肺癌的疗效仍较差,影响肺癌晚期放疗疗效的因素很多,肿瘤随呼吸上下移动是其中因素之一。本文介绍一种新的放射治疗方法—呼吸门控技术。
Local advanced or late and lost the radical surgical excision, radiation therapy is an important part of the treatment of patients with this method [1]. Radiotherapy of locally advanced lung cancer efficacy is still poor, affecting the efficacy of advanced lung cancer radiotherapy many factors, tumor up and down with the respiratory movement is one of the factors. This article describes a new radiation therapy method - respiratory gating technology.