目的探索X-刀立体定向放射外科治疗对脑肿瘤患者的疗效和影响。
Objective To investigate the curative effect of X Knife stereotactic radiotherapy on the patients with intracranial tumor.
简要介绍立体定向放射外科治疗装置X刀，以及X刀的输出剂量分布特点。
The paper introduces the stereotactic radiosurgery equipment X-Knife, and the distributed features of the absorbed dose output of X-Knife briefly.
目的：确定立体定向放射外科治疗非小细胞肺癌单发脑转移瘤是否需合并全脑照射。
Objective To determine if the whole brain radiotherapy (WBRT) is necessary in patients with single brain metastases from non small cell lung cancer treated with stereotactic radiosurgery (SRS).
目的探讨立体定向穿刺抽吸手术与伽玛刀联合治疗颅内囊性肿瘤在立体定向放射外科治疗中的作用。
Objective To evaluate the potential role of stereotactic aspiration combined with gamma knife radiosurgery for intracranial cystic tumor.
尽管如此，治疗时间不可避免地延长了：当更换时放射外科治疗必须中止，配置各个准直器的直线加速器必须围绕患者运动。
However, treatment will inevitably take longer: radiosurgery is paused whilst the exchange is performed and the linac must be moved around the patient with each collimator fitted.
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?
一位外科医生可以在保证安全的情况下删除尽可能多的脑肿瘤，并制订化疗和放射治疗，但癌症还会继续增长。
A surgeon can remove as much of the brain tumor as is safe and prescribe chemo - and radiation therapy, but the cancer will grow back.
听神经瘤的治疗包括定期检查、放射疗法和外科手术切除。
Treatment options for acoustic neuroma include regular monitoring, radiation and surgical removal.
在一个小研究中，研究员跟踪了30个有微小风险患前列腺癌的男人。他们决定不接受传统的药物治疗，比如外科手术、放射和激素治疗等等。
In a small study, the researchers tracked 30 men with low-risk prostate cancer who decided against conventional medical treatment such as surgery and radiation or hormone therapy.
对于放射外科来说，塑造治疗射野最简单的方法是采用单一、固定的准直器。
The simplest approach to radiosurgery is to use a single, fixed collimator to shape the treatment field.
EUS可以弥补常规的放射学检查方法来确定外科切除和治疗的可能性。
EUS can complement more conventional radiologic tests to help determine the resectability and curative potential of surgery in these cases.
近年来，医学影像容积重建技术在诊断医学、手术规划及模拟仿真、整形及假肢外科、放射治疗规划、解剖教学等方面起着越来越重要的作用。
In recent years, the VR technique for medical images is widely used in diagnosis, surgery planning and simulating, plastic and artificial limb surgery, radiotherapy planning, and teaching in anatomy.
进行首例治疗的PMH团队包括外科专家、放射医学专家（放射肿瘤学家、物理学家及临床专家）和护理人员。
The PMH team combined the expertise of surgeons, radiation medicine specialists (radiation oncologists, physicists and therapists) and nurses to perform its first procedure.
有四种主要的癌症治疗类型：外科、放射治疗、化学治疗和免疫治疗。
There are four major types of cancer treatment: surgery, radiation therapy, chemotherapy, and immunotherapy.
目的：探讨慢性放射性肠炎并发小肠梗阻的外科治疗方法。
Objective: To explore appropriate surgical management of small bowel obstruction arising from chronic radiation injury.
陈光耀，台北荣民总院癌病中心，题目：为什么适形放疗和放射外科能够有效的治疗良恶性肿瘤。
Chen Guangyao, Cancer Center. Taipei Veterans General Hospital. Why Hypofractionated Radiotherapy and Radiosurgery Can Effectively Treat Benign and Malignant Diseases.
放射治疗和手术切除后组织瓣移植修复是当今口腔颌面外科临床上针对恶性肿瘤常采取的主要治疗手段。
Nowadays radiotherapy and repair by tissue flap grafting after excision are major therapeutic measures for it in oral and maxillofacial surgery.
外科手术治疗的这样的病变取决于病变临床、放射学检查的特点和患者期望。
Surgical management of such lesions should be directed by clinical and radiological features as well as patient expectations.
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.
同时必须注意的是，在我们开始做这些临床试验的时候，无论是放射治疗或是外科手术，都同时已经有许多的改善。
It must also be noted that many improvements in both radiotherapy and surgery have taken place since the initiation of these trials.
这些受试者都选择跳过传统外科手术和放射治疗中“儆醒等候”的方法。
The subjects had all opted to skip conventional surgical or radiation treatment in favor of a "watchful waiting" approach.
我们应用立体定向等中心直线加速器放射神经外科共治疗脑胶质瘤23例。
We had treated 23 patients with brain glial tumors using stereotactic radiosurgery with an isocentric linear accelerator.
文中综述了各种治疗方法及其效果，包括外科治疗、放射治疗、动脉栓塞治疗及其发生肺转移时的治疗方法。
So the benign GCTBs of the spine remains a challenge to treat. This article reviews the therapeutic methods in spinal GCTBs, including surgery, radiation therapy, arterial embolization.
化疗及放射线治疗会造成病患癌细胞突变及产生抗体而变得难以摧毁，而外科手术则易使癌细胞扩散至其它部位。
Chemotherapy and radiation can cause cancer cells to mutate and become resistant and difficult to destroy. Surgery can also cause cancer cells to spread to other sites.
化疗及放射线治疗会造成病患癌细胞突变及产生抗体而变得难以摧毁，而外科手术则易使癌细胞扩散至其它部位。
Chemotherapy and radiation can cause cancer cells to mutate and become resistant and difficult to destroy. Surgery can also cause cancer cells to spread to other sites.
应用推荐