放射治疗的

Objective To investigate the feasibility of individual radiotherapy for patients with nasopharyngeal carcinoma of high radiation-sensitivity via caparison of long-term effect, toxicities between individual and conventional radiotherapy.

目的 比较放射敏感性鼻咽癌个体化放射治疗与常规放射治疗的长期疗效和毒副作用，以评估降低照射剂量和同期加量照射治疗放射敏感性NPC的可行性。

All patients had locally advanced squamous cell carcinoma of the oral cavity, oropharynx, larynx, or hypopharynx, and were randomized to either radiation therapy once daily or radiation therapy once daily combined with three courses of high-dose cisplatin chemotherapy.

所有的病人都患有局限性晚期的口腔、喉部、咽部或者喉咽部的鳞壮上皮癌。这些病人被随机给予每日一次放射治疗或者在每日一次放射治疗的基础上加用三个疗程的cisplatin化疗。

However, the size and number of colonies are less than which in anaerobic TYL medium. It can not grow in aerobic TYL and TYG media. Bifidobacterium longum can tolerate radiation dose as high as 80 Gy, which is the total dose in clinical radiotherapy. Therefore, Bifidobacterium longum has the potential to be the vector for cancer gene therapy combining radiotherapy. Besides, this is the first study to investigate the tolerance of X-ray radiation for Bifidobacterium longum.

此外，从本研究中得知Bifidobacterium longum可耐受高达80 Gy的辐射剂量（单次照射，存活分率为22 ％；以分次照射每次给予2 Gy来估算，存活分率为67％），此剂量为临床放射治疗一般给予的总剂量，因此证实Bifidobacterium longum有很大的潜力做为癌症基因治疗合并放射治疗的载具，本研究也是首篇调查Bifidobacterium longum对放射线耐受性的研究。

Methods:The 20 Patients with a histologic diagnosis of NPC were eligible.

采用化疗联合放射治疗的综合治疗方法，可以提高晚期鼻咽癌患者的局控率[2 ] 。

Objective To compare the treatment results of surgery with or without radiotherapy in T 1/T 2 hypopharyngeal carcinoma.

目的 比较 132例T1、T2 期下咽癌患者手术+放射治疗与单纯放射治疗的疗效。

Objective To discuss the clinical value and sensitizing effect of tumor radiosensitizer in the radiation therapy of Nasopharyngeal Carcinoma.

目的 探讨肿瘤放射增敏剂希美钠在鼻咽癌放射治疗的增敏作用和临床价值。

The ESTRO Radiotherapy Information Centre is an open access resource with sections for patients, health professionals, journalists and researchers as well as data on cancer and its treatment across Europe.

欧洲放射治疗肿瘤学会放射治疗的信息中心是一个为患者，医务工作者，新闻工作者和研究人员以及对治疗癌症和整个欧洲的数据节开放获取资源。

But in several aspects,such as targets delineation,radiophysics,radiobiology it also has many problems that deserves study furthermore.

但在调强放射治疗的靶区勾画、放射物理、放射生物学方面还存在许多问题，值得进一步研究。

Taking radiotherapy of tumor stem cells as a contact point, strategy designed by radiobiology can essentially solve this problem.

将肿瘤干细胞作为放射治疗的切入点，针对其放射生物学行为制订对策，才能从根本上解决问题。

The journal publishes research in radiation oncology and the related specialties of radiobiology, cancer biology, and medical physics, focusing on investigational aspects of clinical and basic research related to radiotherapy; reports on translational research, i.e. laboratory observations with significant implications for clinical radiotherapy and clinical studies that indicate new approaches for basic research; as well as molecular radiobiology and clinical trials.

杂志刊载有关放射肿瘤学和相关专业，包括放射生物学，肿瘤生物学，和医学物理学的研究，主要聚焦于有关放射治疗的临床和基础研究；有关移植研究等，临床放射治疗的重要应用的实验观察和用于说明新方法在基础研究中的作用的临床研究；以及分子放射生物学和临床试验。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。