目的通过观察分析适形放疗病例的结果，探讨三维适形放疗对肺癌脑转移的临床意义。

Objective Through the observation of result of conformal radiotherapy, to explore the clinical significance of three dimension conformal radiotherapy to treat the brain metastasis of lung cancer.

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目的：探讨三维适形放疗技术对宫颈癌患者生存质量的影响。

Objective: To investigate the effect of conformal three-dimensional radiotherapy on living quality of of cervical cancer patients.

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