结论三维适形放疗是治疗肝海绵状血管瘤安全、有效方法。
Conclusion Three-dimensional conformal radiotherapy is curative, efficient and safe for patients with hepatic cavernous hemangiomas.
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.
目的：对局部晚期食管癌三维适形放疗方法、疗效及毒副作用进行探讨。
Objective:To study the technique, treatment outcome and side effects of the local advanced esophageal cancer treated with 3 dimensional conformal radiotherapy(3DCRT).
三维适形放疗在治疗脑转移的同时，颅外转移灶及原发灶的治疗也非常重要。
At the mean time when we use the three dimension conformal radiotherapy to treat brain metastasis, it is also important to treat extracranial metastasis and primary tumor.
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.
观察希罗达同步三维适形放疗治疗恶性肿瘤腹膜后淋巴结转移的近期疗效及毒副反应。
The objoctive of this study was to observe the efficacy and side effect of concurrent Xeloda and three-dimensional conformal radiotherapy(3DCRT)for retroperitoneal lymph node metastases.
三维适形放疗是治疗肿瘤的一种主要的外照射治疗方式，如：前列腺癌、头颈部癌、乳腺癌和肺癌等。
Three-dimensional conformal radiotherapy is a mostly-used external radiotherapy for some tumors, e. g. prostate carcinoma, head and neck cancer, breast cancer and lung cancer ect.
目的分析三维适形放疗(3dcrt)与立体定向放射外科(SRS)对于不能手术切除或拒绝手术治疗的脑胶质瘤的疗效。
Objective To analyze the result of the 3 dimensional conformal radiation therapy (3dcrt) and the stereotactic radiosurgery (SRS) for the glioma of the brain.
结论三维适形放疗是一种较为安全有效的治疗颅脑肿瘤的方法，在杀灭肿瘤细胞的同时可以最大程度保护周围正常组织的功能。
Conclusion 3d conformal therapy is a effective and safe method for the treatment of the cranial tumor. It can protect the normal cranial tissue at the largest degree when killing the tumor cell.
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.
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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