神经胶质瘤的

It has been reported recent years that the expression level of uPA system is closely associated with gliomas.

近年来发现uPA系统的表达水平与神经胶质瘤的恶性程度呈正相关。

The location of the cleome glioma must also be considered when deciding treatment.

当决定治疗时神经胶质瘤的位置也必须考虑。

Our study suggests that, for patients with gliomas treated by GKS, the post-treatment fluorodeoxyglucose-positron emission tomography could be used to predict response to treatment.

我们的研究显示对经过加马刀放射手术治疗的神经胶质瘤的病人而言，治疗后的氟-18去氧葡萄糖正子断层摄影可以用来预测治疗效果。

PTEN mainly expressedin neurons in our experiment and the absence of PTEN expression in glia may be relatewith the development of gliomas.

PTEN可能主要在神经元中表达，其在胶质细胞的缺失可能和神经胶质瘤的发生发展有关。

At histopathologic analysis, neuronal tumors are usually classified as pure neuronal cell tumors (gangliocytoma, Lhermitte-Duclos disease , central neurocytoma) and mixed neuronal-glial tumors (ganglioglioma, desmoplastic infantile ganglioglioma, dysembryoplastic neuroepithelial tumor, ganglioneuroma).

根据组织病理学的分析，神经元肿瘤通常被分为：单纯的神经元细胞肿瘤（神经节细胞瘤，Lhermitte-Duclos 病〔发育不良性小脑神经节细胞〕瘤），中枢神经细胞瘤）和混合性的神经元-胶质肿瘤（神经节神经胶质瘤，成结缔组织性婴儿节细胞胶质瘤，胚胎发育不良性神经上皮瘤，神经节瘤）。

Objective To discuss the CT diagnosis of subtentorrial neuroglioma in children.

摘要］ 目的：探讨儿童幕下神经胶质瘤的CT诊断。

Purpose: This study is a retrospective analysis to evaluate the impact of fractionated stereotactic radiotherapy on malignant glioma.

目的：本研究是以回溯分析法来进行，以评估脑部分次立体定位放射治疗对恶性神经胶质瘤的影响的初步研究结果。

Seizures and headaches are common first signs of gleams.

病的发作和头疼通常是神经胶质瘤的第一信号。

Neural stem cells have a strong self-renew mechanism and it can transform after a little break. Neural stem cells have a long term survival, which mean that it has more probability of wrong copy than mature cells. These cells are formed glioma stem cells in the end. The genes who adjust neural stem cells can express in glioma stem cells, which hold out glioma stem cells from neural stem cells. There is another presume that glioma stem cells come from differentiated cells. Through the gene break of these cells, they can obtain characteristics of stem cells, then form glioma stem cells.

神经干细胞具有很强的自我更新机制，获得较少突变即有可能恶性转化，而且干细胞存活时间较长，这意味着干细胞比成熟细胞发生细胞复制的错误几率更大，因外界环境的刺激而发生突变的机会更多，最终形成脑胶质瘤干细胞，同时调节神经干细胞增殖和自我更新的基因在脑胶质瘤的脑胶质瘤干细胞中也表达，这也是支持神经干细胞是脑胶质瘤干细胞来源的；也有推测认为它可能起源于已分化的细胞，由这些细胞突变发生去分化得来，并通过基因突变而获得了干细胞自我更新的特性，从而形成脑胶质瘤干细胞。

The location of the glioma must also be considered when deciding treatment. Senator Kennedy's tumor is in the left parietal lobe of the brain.

当决定治疗方案的时候，必须要考虑神经胶质瘤的位置。K议员的肿瘤在脑体壁圆形突出物的左侧。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失