星形细胞

肿瘤坏死因子α主要由星形细胞表达。

The hyperplasic glia cells have different shape at different ischemia time . TNF α are mainly expressed by astrocyte .

p27～（Kip1）和PCNA在人脑星形细胞瘤中的表达及其意义

The Expression and Signification of the p27 ~( Kip1 ) and PCNA in Human Astrocyte Tumors

与正常大脑相比，星形细胞瘤显示出细胞内容丰富并有明显多形性

This astrocytoma demonstrates increased cellularity and pleomorphism , as compared to normal brain .

脑星形细胞瘤的MR灌注成像研究

The technique of MR perfusion and its application in evaluating cerebral astrocytoma

幕上星形细胞瘤DNA倍体及预后因素分析

Analysis of DNA content and prognostic factors of supratentorial astrocytomas

脑星形细胞瘤的CT表现（附109例分析）

CT imaging features of brain astrocytoma ( Analysis or 109 Cases )

星形细胞瘤的CT表现与病理分级的探讨

Investigation of CT Apperance and Pathologic Grading of Astrocytoma

动态CT评估星形细胞瘤分级的前瞻性研究

A Prospective Study in Evaluating the Pathological Grading of Astrocytoma by Dynamic CT

目的：观察脑星形细胞瘤CT增强扫描特征与其恶性程度的关系，研究CT对星形细胞瘤诊断和鉴别诊断的价值。

Objective : To study CT scanning in valuating malignant degree of brain astrocytoma .

MRI评分对星形细胞瘤病理分级的相关性研究

Assessment of The Pathological Grades of Astrocytoma Based on MRI Score

脑星形细胞瘤MRI定量参数评价血管内皮生长因子表达的价值

Evaluation of VEGF expression with MRI quantitative parameters in brain astrocytoma

结论活体动态CT反映星形细胞瘤的血管生成活性是可行的。

Conclusion It is feasible to evaluate angiogenesis activity of astrocytoma with dynamic CT scanning .

人星形细胞瘤DNA含量和PCNA的定量研究

Quantitative Analysis of the DNA Contents and PCNA in Human Astrocytoma

脑脓肿、囊性星形细胞瘤和转移瘤的MRI诊断

MRI Diagnosis of Abscess , Cystic Astrocytoma and Metastasis

星形细胞瘤MRI表现与微血管密度的关系

The correlation study of MRI features with microvessel density in brain astrocytoma Performing Rhythm

儿童小脑良性星形细胞瘤的MRI特征

MRI Features of Benign Cerebellar Astrocytomas in Children

结论细胞核形态和DNA指数分析可作为星形细胞瘤分级诊断的参考指标之一。

Conclusion The nuclear shape and DNA index can be used as reference parameters for astrocytoma grade diagnosis .

目的：研究MR灌注成像的扫描技术、后处理技术及其评价脑星形细胞瘤的价值。

Objective : To study the scanning and postprocessing technique of MR perfusion and its application in evaluating cerebral astrocytoma .

目的探讨弥漫性星形细胞瘤的MRI表现特点，研究MRI对该类肿瘤的诊断要点和价值。

Objective To study specific features and main diagnostic points of diffuse astrocytoma on MRI .

目的：研究幕上星形细胞瘤核DNA含量与病理分级、CT表现的相关性。

Purpose : To study correlation of nuclear DNA contents with pathologic grading and CT appearances in supratentorial astrocytoma .

星形细胞瘤中p53与增殖细胞核抗原的表达

Expression of p53 and proliferating cell nuclear antigen in astrocytomas

人脑星形细胞瘤的恶性程度与VEGF呈正相关。

The malignant degree of brain astrocytoma is positive correlation with VEGF .

星形细胞瘤中微血管、P53蛋白和PCNA的形态计量学研究

Image analysis study of microvessel , p53 protein and PCNA in astrocytoma

高级别星形细胞瘤与脑单发转移瘤的~1HMRs鉴别

Differential diagnosis between high grade astrocytomas and solitary metastases with ~ 1H MRS

幕上星形细胞瘤的凋亡及相关基因p53、bcl-2的表达

Apoptosis in supratentorial astrocytomas and expression of apoptosis related gene p53 and bcl - 2

星形细胞瘤中bFGF和p53的表达及其与肿瘤血管形成的关系

The expression of bFGF and p53 in human astrocytoma and their relation to angiogenesis

C-met、P（53）蛋白在脑星形细胞瘤中的表达

The expression of C - met and P_ ( 53 ) protein in brain astrocytoma

星形细胞瘤P~（16）和Rb蛋白表达、DNA含量及其预后

Relations between P ~ ( 16 ) and Rb protein expression and DNA content and prognosis in astrocytoma

目的定量检测人脑星形细胞肿瘤组织芯片中血管内皮生长因子（VascularEndothelialGrowthFactor，VEGF）的表达及微血管结构参数及其意义。

Objective To observe the expression of vascular endothelial growth factor ( VEGF ) and the parameters of the microvascular architecture in human astrocytomas .

DNA拓扑异构酶Ⅱα、PCNA在人脑星形细胞瘤中的表达及与预后生存的关系

The expression of DNA topoisomerase ⅱα, PCNA in astrocytoma neoplasms of central nervous system and the correlation with patient survival