为什么适形放疗和放射外科能够有效的治疗良恶性肿瘤？
Why hypofractionated radiotherapy and radiosurgery can effectively treat benign and malignant diseases?
结论：立体定向适形放射治疗颅外肿瘤有较好疗效。
Conclusion: Stereotactic conformal radiotherapy is an effective method in treating body tumors.
目的探讨传统模具与新型模具制作适形铅挡块的误差。
Objective To discuss the differences between conformal plumbic blocks made and traditional mold and new mold.
目的：探讨手动切割机与自动切割机制作适形铅挡块的误差。
Objective to discuss errors of conformal plumbic blocks made with manual cutter and automatic cutter.
目的探讨头部面罩固定技术在脑瘤调强适形放疗中的效果。
Conclusion Facemask immobilization technique can achieve good reproducibility and high accuracy in the CRT and IMRT for brain tumors.
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.
它的优点是运行可靠、调节灵活，并特别有利于实现适形治疗。
The delivery system has high reliability and flexibility, and is especially good for conformal therapy.
目的立体定向适形放疗(SRT)在晚期胰腺癌中的临床应用。
Objective To investigate the effect of the late pancreatic carcinoma treated by stereotactic radiotherapy (SRT).
目的探讨用常用办公用品等来制作不规则适形挡铅的方法、步骤。
Objective To search the steps and ways to make irregular conformal blocks with ordinary software and hardware.
方法：用CM S放射治疗计划系统设计调强适形放射治疗计划。
Method: CMS radiation therapy planning system was used to provide optimized IMRT treatment plans for carcinoma.
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。
The goal of conformal radiotherapy is to precisely target the tumor and to reduce damage to the surrounding normal tissue.
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 efficiency and adverse reactions of three-dimensional conformal radiotherapy for non-small cell lung cancer.
肿瘤体积对肿瘤控制时间有显著影响，适形指数对预后有显著影响。
Tumor volume is the prognostic factor for tumor control, while conformity index is prognostic factor for survival.
目的：探讨分析立体适形放疗技术治疗原发性肝癌腹膜后转移的疗效。
Objective:To analyse the effects of stereotactic radiotherapy in the treatment of retroperitoneal metastasis of primary liver 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。
Conclusion Three-dimensional conformal radiotherapy is able to prolong the survival and improve the life quality of patients with rectal cancer.
摘要目的：观察食道癌后程加速超分割适形放疗联合顺铂化疗的疗效。
Objective: To observe the effect of late course accelerated hyperfractionation conform radiotherapy concomitant with DDP chemotherapy on cancer of esophagus.
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。
Objective To discuss the therapeutical effect of stereotactic conformal radiotherapy on primary liver cancer and its value in preoperative application.
目的探讨DSA机的床面适形配件制作及其对检查床功能扩展的实用价值。
Objective to discuss the value of the conformal accessory of table top expand the to functions of DSA machine.
目的探讨三维适形放射治疗（3DCRT）食管癌的疗效及放射治疗反应。
Objective To evaluate the results and side effects in three dimensional conformal radiation therapy(3DCRT) for esophageal carcinoma.
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。
In this paper, a three-dimensional precise conformal radiotherapy treatment planning system based on a cobalt-60 teletherapy unit is introduced.
尺寸越小的准直器特别有助于针对病灶产生有陡峭剂量梯度和适形的照射剂量。
Smaller collimators are particularly good at generating steep dose gradients and conforming dose to the target.
论文结合数字化射野适形铅模技术的开发，对其中的适形铅模设计技术进行研究。
The technology for designing the conformal lead block is a part of technique development work of the digital conformal lead block technology.
通过精确的适形设野，可使照射靶区设计更合理，并更有效地遮挡邻近重要器官。
Through accurately designed conformal portals, the irradiation target volume would be designed more rational, and the near important organs can be shielded effectively.
目的：探讨CT模拟在鼻咽癌局部复发适形放疗中控制视神经剂量中的应用价值。
Objective:To investigate CT simulation scan in recurrent nasopharyngeal carcinoma to control x-ray dose in visual nervous.
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 application of semi-liver alternate and three-dimensional conformal radiotherapy on patients with liver widespread metastatic 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。
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.
目前质子治疗的分类主要有质子适形及调强放疗、质子立体放射治疗、质子扫描照射等。
Proton therapy consists of Conformal Proton Radiotherapy, Intensity-Modulated Proton therapy, Stereotactic Radiotherapy, Proton Scanning Radiation and et al.
适形材料在降低固化温度和延长适用期方面有显著成效，已成为完善的电机用新型材料。
The conformable material has notable effects such as for decrease of curing temperature and prolong of store life as well as becomes perfect new material to electric machine.
适形材料在降低固化温度和延长适用期方面有显著成效，已成为完善的电机用新型材料。
The conformable material has notable effects such as for decrease of curing temperature and prolong of store life as well as becomes perfect new material to electric machine.
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