星形细胞瘤

Purpose:To investigate the expression of Bcl-2 and P16 in brain astrocytoma with their grade of pathological organization.

目的：探讨Bcl-2和P16的表达与脑星形胶质细胞瘤的病理组织学分级的关系。

Objective To study the relationship between GFAP and the malignant degree of astrocytoma.

目的 研究胶原纤维酸性蛋白与星形胶质细胞瘤恶性程度的关系。

Astrocytoma is one of the most common malignant brain tumors, and is also the most common glioma type of pathology.

星形细胞肿瘤是人类常见的恶性脑肿瘤之一，也是脑胶质瘤中最常见的病理类型。

Objective To analyze the therapeutic efficacy and its influence factors of Gamma knife radiosurgery for astrocytoma.

目的分析星形胶质细胞瘤伽玛刀治疗的疗效与影响因素。

Objective To explore the relationship between MRI characteristics and outcome after Gamma Knife radiosurgery for astrocytomas.

目的探讨星形胶质细胞瘤的MRI形态特征与伽玛刀治疗效果的关系。

Methods The MRI characteristics and outcome after gamma knife radiosurgery for 43 patients with astrocytomas were reviewed.

方法回顾43例星形胶质细胞瘤病人的MRI特征和伽玛刀治疗结果。

Methods The therapeutic efficacy of 48 astrocytoma patients treated by Gamma knife radiosurgery was reviewed.

方法回顾性分析48例星形胶质细胞瘤病人的γ-刀治疗结果。

In addition,the expression of Galβ-1,4-GlcNAc group was studied by ricinus communis agglutinin-I lectin blot and lectin histochemistry with RCA-I respectively.

并利用特异识别-β1，4-半乳糖苷键的蓖麻凝集素-Ⅰ，经letin blot和组织化学方法分析-β1，4-半乳糖苷键在各型人脑星形胶质细胞瘤中的表达变化和表达定位。

METHODS: After Feulgen staining, 40 paraffin samples of astrocytic tumors were observed about DI and 5cER by image analysis, MRI appearances were reviewed, including edema around tumor, clearity of boundary, equality of MRI singal, enhancement of tumor, shift of medline, necroses and cyst, then compared them with pathological grade and survival rate.

40例星形细胞肿瘤石蜡标本经Feulgen染色后，用图像分析仪检测其DNA指数及超5倍体率(5cER)；复习患者MRI表现，包括：瘤周水肿程度、边界是否清楚、信号是否均匀、病灶是否明显强化、病灶是否过中线、有无囊变坏死6项指标，与肿瘤病理分级诊断及生存率相比较。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。