brachytherapy

简明释义

英[ˌbrækɪˈθerəpi]美[ˌbrækɪˈθerəpi]

n. 近距放射治疗

英英释义

单词用法

同义词

反义词

例句

1.Objective: To research the method and dosimetry of dose complementary irradiation with brachytherapy for cervical carcinoma.

目的：探寻宫颈癌后装治疗宫腔内补量照射方法与剂量学特点。

2.Objective To evaluate the role of intra arterial brachytherapy to prevent the iliac artery restenosis in the rabbit following percutaneous transluminal angioplasty (PTA).

目的评价兔髂动脉内近距离治疗预防经皮经腔血管成形术（PTA）后再狭窄的可行性及作用。

3.Conclusions There is a good clinical value of adjuvant brachytherapy in bone and soft tis...

结论术中置管近距离放疗在骨与软组织肉瘤的综合治疗中有较好临床应用价值。

4.Currently, we rarely use combination brachytherapy plus EBRT in low-risk patients.

目前，我们已经很少对低风险病人施行此结合疗法。

5.ObjectiveTo investigate short term effect of nasopharyngeal carcinoma treated by combined external irradiation and intracavitary brachytherapy of the high dose rate.

目的观察鼻咽癌外照射联合高剂量率腔内后装治疗的近期疗效和反应。

6.Methods: 114 patients with middle and advanced stage cervical carcinoma received external beam radiotherapy to pelvis plus brachytherapy.

方法：采用体外照射加腔内后装放疗，初治中晚期宫颈癌患者114例。

7.A new endoscopic ultrasonography image processing method to evaluate the prognosis for pancreatic cancer treated with interstitial brachytherapy.

【译】评价预后与组织间植入治疗胰腺癌的一种新的超声内镜图像处理方法。

8.After discussing options, they decided on brachytherapy as it minimizes damage to surrounding tissues.

在讨论选项后，他们决定选择近距离放疗，因为它可以最小化对周围组织的损伤。

9.The doctor recommended brachytherapy for her early-stage prostate cancer.

医生推荐对她的早期前列腺癌进行近距离放疗。

10.The effectiveness of brachytherapy can vary depending on the type and stage of cancer.

根据癌症的类型和阶段，近距离放疗的有效性可能会有所不同。

11.Patients undergoing brachytherapy typically experience fewer side effects than those receiving external beam radiation.

接受近距离放疗的患者通常比接受外部束放疗的患者经历更少的副作用。

12.During the procedure, the radioactive seeds used in brachytherapy are placed directly into the tumor.

在手术过程中，使用的放射性种子会直接放置在肿瘤内，进行近距离放疗。

作文

Brachytherapy is a form of radiation therapy used to treat various types of cancer. This innovative treatment involves placing radioactive sources directly inside or very close to the tumor, allowing for a high dose of radiation to target the cancer cells while minimizing exposure to surrounding healthy tissue. The term brachytherapy (近距离放射治疗) comes from the Greek word 'brachys,' meaning 'short' or 'close.' This technique has gained popularity due to its effectiveness and precision in treating localized cancers such as prostate, breast, and cervical cancers.One of the significant advantages of brachytherapy (近距离放射治疗) is that it can be performed on an outpatient basis, meaning patients do not have to stay in the hospital overnight. This aspect makes it a convenient option for many patients. Additionally, because the radiation is delivered directly to the tumor, the side effects are often less severe compared to traditional external beam radiation therapy. Patients may experience some discomfort or mild side effects, but these are generally manageable.The procedure for brachytherapy (近距离放射治疗) varies depending on the type of cancer being treated. For instance, in prostate cancer treatment, tiny radioactive seeds are implanted directly into the prostate gland. These seeds emit radiation over time, gradually killing cancer cells. In contrast, for breast cancer, a balloon catheter may be placed in the tumor cavity after surgery, and radioactive material is introduced into the balloon for a short period.Research has shown that brachytherapy (近距离放射治疗) can be as effective as traditional treatments, with some studies indicating improved outcomes for certain patients. For example, women with early-stage breast cancer who undergo brachytherapy (近距离放射治疗) after lumpectomy may have similar survival rates compared to those who receive standard radiation therapy. This finding highlights the importance of personalized treatment plans that consider the unique characteristics of each patient's cancer.Despite its benefits, brachytherapy (近距离放射治疗) is not suitable for everyone. Factors such as the type and stage of cancer, the patient's overall health, and their preferences play a crucial role in determining the appropriateness of this treatment. Therefore, it is essential for patients to have thorough discussions with their healthcare team to explore all available options.In conclusion, brachytherapy (近距离放射治疗) represents a significant advancement in cancer treatment, offering targeted therapy with fewer side effects. As research continues to evolve, it is likely that we will see even more applications and improvements in this technique. Patients diagnosed with cancer should consider discussing brachytherapy (近距离放射治疗) with their oncologists, as it may provide a viable and effective treatment alternative tailored to their specific needs.