目的：测定和分析三维适形及调强放疗的摆位误差，并依此计算CTV外扩PTV边界的大小。

Objective: To examine and analyze the set-up errors for patients with three dimensional conformal and Intensity Modulated Radiotherapy to calculate CTV referential safety margins of PTV.

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目的分析调强适形放射治疗(IMRT)联合内分泌治疗对中晚期前列腺癌的治疗效果。

Objective To evaluate the therapeutic effects of intensity modulated radiation therapy (IMRT) in combination with hormonotherapy in the treatment of intermediate and advanced prostate carcinoma.

youdao

目的分析调强适形放射治疗(IMRT)联合内分泌治疗对中晚期前列腺癌的治疗效果。

Objective To evaluate the therapeutic effects of intensity modulated radiation therapy (IMRT) in combination with hormonotherapy in the treatment of intermediate and advanced prostate carcinoma.

youdao