胶质细胞瘤

Oligodendrogliomas provide a unique model to study the molecular basis of chemoresistance, as there are two distinct genetic subtypes with significant differences in chemosensitivity.

少突胶质细胞瘤提供了一种独一无二的模型来研究药物抵抗的分子基础，因为其中存在了两种在药物敏感性方面有显著差异的独特基因亚型。

Hence it is true that after surgery, glial cells have no clear boundaries.

所以说做了手术的胶质细胞瘤，它的界限不清楚就是这个道理。

Brain malignant glioma/radiotherapy ; X-ray stereotactic radiosurgery ; noncoplanar arc radiation

脑恶性胶质细胞瘤/放射疗法； X线立体定向放射治疗；非共面弧形照射

Objective: To study the CT features of intracranial oligodendroglioma.

目的：了解颅内少枝胶质细胞瘤的CT特征性表现。

Results: The level of β-tp in the cerebrospinal fluid with oligodendroglioma patients was 10～12 folds higher than that in the normal.

结果：3种胶质细胞瘤和患者脑脊液中均能测得β-tp，其浓度是正常人的10～12倍。

About 48%(90/194) were below 29 years of age. Ninety-nine of 194 cases had either radiotherapy alone or supplementary treatment with radiotherapy following surgery. We analyzed multiple prognostic factors. The factors of importance included postoperative radiotherapy; female in glioblastoma multiforme; the primary tumor dose above 5000 rads and/or whole brain irradiation in malignant astrocytoma and glioblastoma multiforme; the primary tumor dose above 4500 rads in ependymoma, medulloblastoma and oligodendroglioma; and spinal axis irradiation above 2000 rads in ependymoma and medulloblastoma that produced a better prognosis than in other groups.

男与女之比例为2.7比1，年龄分布自1至81岁，平均年龄33.3±19.3岁，中值年龄为34岁，29岁以下占48%(90/194)，其中99例单独或手术后辅以放射腺治疗，分析同种脑瘤的预后因素，其中多形神经胶母细胞瘤有手术后放射线治疗或女性，多形神经胶母细胞瘤合并星细胞瘤原发肿瘤剂量5000雷得以上或曾全颅腔照射，神经管胚细胞瘤，间胶质母细胞瘤，及室管膜瘤原发肿瘤剂量4500雷得以上，室管膜瘤及神经管胚细胞瘤有脊轴照射2000雷得以上预后均佳，且统计上有显著的差异。

More than forty percent of growths in the brain are gliomas.

超过40%的脑部增生是胶质细胞瘤。

More than 40 percent of growths in the brain are.

超过40%的脑部增生是胶质细胞瘤。

The conclusions based on the results are as follows:TF was found in gliomas of all gradings and its expression was significantly enhanced with the increase of glioma gradings.

根据实验结果得出如下结论：1、TF在各级胶质细胞瘤中均有表达，随着肿瘤组织学分级的增加，TF的表达明显增强。

Statistical data of TF grading scores showed that its expression was not significantly related to the size and location of glioma, sex, and age of patients, but closely related to the glioma gradings and microvessel quantity of the tumor.VEGF was found in gliomas of all gradings and its expression was significantly enhanced with the increase of glioma gradings.

TF分级计数统计结果显示其表达与肿瘤的大小、部位及患者性别、发病年龄等临床因素无显著相关性，但与肿瘤的分级及肿瘤微血管数量密切相关。2、VEGF在各级胶质细胞瘤组织中均有表达，随着肿瘤组织学分级的增加，VEGF的表达明显增强。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。