Conclusion: Stereotactic conformal radiotherapy is an effective method in treating body tumors.
结论：立体定向适形放射治疗颅外肿瘤有较好疗效。
The effect of three dimensional conformal radiotherapy in elderly patients with non small cell lung cancer;
目的观察适形放射治疗在老年原发性非小细胞肺癌中的治疗效果。
It is able not only to replace many existing collimators such as MLC, but also to make the conformal radiotherapy easier.
这种设备可以替代现有的多叶光栏和其它类别的准直器，使适形放疗更加易于实现。
The goal of conformal radiotherapy is to precisely target the tumor and to reduce damage to the surrounding normal tissue.
适形放射治疗的目的是精确定位肿瘤并减少对周围正常组织的破坏。
Conclusion Three-dimensional conformal radiotherapy is curative, efficient and safe for patients with hepatic cavernous hemangiomas.
结论三维适形放疗是治疗肝海绵状血管瘤安全、有效方法。
Objective To evaluate the treatment effects of three dimensional conformal radiotherapy on advanced, unresectable pancreatic cancer.
目的评价晚期胰腺癌患者应用三维适形放射治疗的近期疗效。
Objective: To evaluate the efficiency and adverse reactions of three-dimensional conformal radiotherapy for non-small cell lung cancer.
目的：评价立体适形放射治疗非小细胞肺癌的近期疗效和不良反应。
Objective To evaluate the effects of the two conformal radiotherapy modalities in the treatment of locally advanced pancreatic carcinoma.
目的评价两种适形放疗方法对局部晚期胰腺癌的疗效。
Objective To study the feasibility of mean target in three dimensional conformal radiotherapy (3d CRT) for small lesion of lung carcinoma.
目的探讨靶区中心的平均位置应用于肺部小肿瘤三维适形放射治疗的可行性。
In this paper, a three-dimensional precise conformal radiotherapy treatment planning system based on a cobalt-60 teletherapy unit is introduced.
研制了一套基于钴-60远距离治疗机实现肿瘤精确适形放射治疗的计划系统。
Conclusion Three-dimensional conformal radiotherapy is able to prolong the survival and improve the life quality of patients with rectal cancer.
结论三维适形放射治疗可能提高直肠癌患者的生存率，改善其生存质量。
Objective To discuss the therapeutical effect of stereotactic conformal radiotherapy on primary liver cancer and its value in preoperative application.
目的探讨立体定向适形放疗对原发性肝癌的治疗效果及其术前应用的价值。
Three beam scheme is the optimal choice of conformal radiotherapy plan for esophageal carcinoma as concerning the dose distribution to lung and spinal cord.
综合考虑对脊髓和肺的影响，三野计划为食管癌适形放疗的较优方案。
Conclusions Three dimensional conformal radiotherapy is able to prolong the survival and to improve the life quality of patients with recurrent rectal cancer.
结论三维适形放射治疗可提高复发性直肠癌生存率，改善生存质量。
Objective To evaluate the application of semi-liver alternate and three-dimensional conformal radiotherapy on patients with liver widespread metastatic cancer.
目的探讨半肝交替三维立体定向适形放射治疗在肝脏广泛转移性肿瘤中的应用价值。
Objective: To evaluate the curative effect of late course stereotactic conformal radiotherapy combined with chemotherapy in the treatment of esophageal carcinoma.
目的评价后程立体定向适形放疗加化疗治疗食管癌的疗效。
Objective:To study the technique, treatment outcome and side effects of the local advanced esophageal cancer treated with 3 dimensional conformal radiotherapy(3DCRT).
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。
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.
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。
Objective To investigate the relation of pelvic threedimensional conformal radiotherapy (3DCRT) target with rectal dose distribution and irradiation volume in cervical cancer.
目的探讨宫颈癌盆腔适形放疗时靶区及直肠剂量分布与受照射体积的关系。
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.
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。
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.
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。
Beams of X of gamma rays in three dimensional (3D) conformal radiotherapy is one of very accurate treatment techniques, and also the important physical methods increased treatment ratio.
射线三维定向放射治疗作为一种精度很高的治疗技术，是提高治疗比的重要物理措施。
Conclusion the three-dimensional conformal radiotherapy is an effective and safe treatment for prostate cancer. It can be used as good selection of treatment for advanced prostate cancer.
结论三维适形放射治疗中晚期前列腺癌有较好的局部控制效果和较高的安全性，可作为前列腺癌姑息治疗的有效方法之一。
Objective To evaluate the effects of stereotactic conformal radiotherapy-body gamma knife combined with transcath- eter arterial chemoembolization(TACE)for primary hepatic carcinoma(PHC).
目的观察评价立体定向放疗-体部伽玛刀联合经肝动脉栓塞化疗（TACE）治疗原发性肝癌（PHC）的临床疗效。
Objective: To observe the short-term and long-term clinical effects as well as the side-effects of upper esophagus carcinoma treated by Gamma-knife system conformal radiotherapy (GKS-CRT).
目的：探讨全身伽玛刀联合同步化疗治疗高位食管癌的近期、远期疗效及其毒副反应。
Conclusion Threedimensional conformal radiotherapy combined with chemotherapy may be an effective approach for recurrent rectal cancer and could improve the survival rate of recurrent patients.
结论：三维适形放射治疗同步化疗是治疗直肠癌术后复发的有效方法，能提高直肠癌术后局部复发患者的生存率。
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.
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。
Background: the purpose of this study was to establish a prognostic score for nasopharyngeal carcinoma (NPC) that could estimate the probability of distant metastasis after conformal radiotherapy.
背景：此项研究的目的是建立一种鼻咽癌预后评分系统，来预测鼻咽癌适形放疗后远程转移的几率。
As an advanced conformal therapy, Intensity-modulated radiotherapy (IMRT) can increase the gain ratio of radiotherapy and improve the local control of the tumor.
调强放疗(IMRT)是一种先进的适形放射治疗方法，能提高放射治疗的治疗增益比，促进肿瘤的局部控制。
As an advanced conformal therapy, Intensity-modulated radiotherapy (IMRT) can increase the gain ratio of radiotherapy and improve the local control of the tumor.
调强放疗(IMRT)是一种先进的适形放射治疗方法，能提高放射治疗的治疗增益比，促进肿瘤的局部控制。
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