放射治疗

Objective To investigate the status of xerostomia,which is the symptoms of the Nasopharyngeal Carcinoma pa-tients after the face and neck radiotherapy,in order to guide the clinical practice and improve the patients quality of life.

鼻咽癌是我国常见的恶性肿瘤，放射治疗对其有一定疗效，但在放疗过程中由于损伤腮腺、颌下腺等唾液腺，可出现某些后遗症，口干是最常见的后遗症之一[1]。

With the application of intensity modulated radiation therapy, there were more conformity and dose distribution to the target volume. It can increase the local control rate and further improve the survival rate. On the other side it can protect the surrounding normal tissue such as parotid gland, brain stem, spinal cord, etc. The incidence of xerostomia can be reduced. So the quality of life was improved.

而调强放射治疗的应用，有更好的适形度和靶区剂量分布，不仅能提高肿瘤的局部控制率，从而进一步提高生存率，还能降低腮腺的剂量，从而降低口干的发生率，同时脑干、脊髓的剂量进一步降低。

Objective:To observe the pulmonary protective effect and impacts of local chest radiotherapy in corpore levels of connective tissue growth factorand platelet-derived growth factor after Qingzaojiufei soup treatment in patients with advanced and mediate chest tumor.

目的：观察清燥救肺汤对局部中晚期胸部肿瘤放射治疗的肺保护作用及对结缔组织生长因子、血小板源性生长因子在体内水平的影响。

Sometimes radiation therapy may be used to treat a large mass of leukemia cells in the spine or brain.

有时在椎管内或脑内存在大量白血病细胞是可以用放射治疗。

It is also an important contribution to the discussion of the optimal treatment of pituitary adenomas worldwide.

在利用传统的体外放射治疗来处理腺垂体疾病的每一个病例必须进行关键的风险-收益分析。

Chemotherapy and radiation had not fazed it.

化疗和放射治疗都起不了作用。

Objective To evaluate the value of fractionated stereotactic radiotherapy in patients with brain tumor could not he operated.

目的 探讨不能手术的脑肿瘤患者采用分次立体定向放射治疗(fractionated stereotactic radiotherapy， FSRT)的价值。

Of them,60 were given irregular fractionated irradiation.

目的：探讨不均分割与常规分割放射治疗食管癌120例疗效。

The irradiation doses were ranged from 10 to 25 grays.

结果：术后放射治疗瘢痕疙瘩的总有效率为89.8%。

How it works: Instead of hilling a tumor with large beams of radiation from only a few directions, as is done with conventional radiotherapy, PEACOCK calculates precise angles and dosed using a computer and CT scan.

工作原理传统的放射治疗是从几个方向用大量的放射性光束来攻击肿瘤，而孔雀'则是用计算机和CT扫描仪计算出肿瘤的精确角度和辐射吸收剂量。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。