如果是这样，请仔细检查嗜酸性粒状体和毛细血管星形细胞瘤的其他特征。
If so, please look carefully for eosinophilic granular bodies and other features of pilocytic astrocytoma.
它由星形细胞瘤，少突胶质细胞瘤，室管膜瘤发展而来，它们是由神经外胚层细胞诱导的。
It developed from astrocytoma, oligodendroglioma, ependymoma, which were induced by neural ectoblast.
所有标本均经病理证实为星形细胞瘤。
室管膜下巨细胞星形细胞瘤：仅1例发现。
目的探讨弥漫型星形细胞瘤的MR影像特点。
Objective to investigate the MR imaging features of diffuse astrocytoma.
囊性星形细胞瘤占儿童后颅窝肿瘤的33%。
Cystic cerebellar astrocytoma comprises about 33% of all posterior fossa tumors in children.
目的：星形细胞瘤是最常见的原发性颅内肿瘤。
Objective:Astrocytoma is the most common primary cerebral neoplasm in human brain.
目的：探讨星形细胞瘤微血管密度与其临床病理的关系。
Purpose To study the correlation between microvessel density(MVD) and clinical pathological behaviour brain astrocytoma.
本文对基因工程小鼠星形细胞瘤模型的研究进展作一综述。
The recent progress in animal models of spontaneous astrocytoma is reviewed in this article.
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.
目的探讨小儿小脑星形细胞瘤的临床特征、治疗策略和预后。
Objective To investigate the clinical features, therapeutic strategy and prognosis of pediatric benign cerebellar astrocytomas(BCAs).
目的评价神经导航在颅内星形细胞瘤显微手术中的应用价值。
Objective To assess the clinical value of neuronavigation for intracranial astrocytomas microsurgery.
目的探讨儿童分化不良性星形细胞瘤的临床病理特征及预后。
Objective to study clinical pathological characteristics and prognosis of poorly differentiated astrocytoma.
癫痫放电促使星形细胞瘤第二次激活，这可能会使癫痫扩散。
Epileptic discharge, in turn, triggers a second activation of astrocytes that may favour seizure propagation.
肿瘤细胞分泌VEGF是星形细胞瘤PTBE产生的重要原因。
The secretion of VEGF from astrocytoma cells is an important cause to the production of PTBE.
目的探讨小脑星形细胞瘤的MRI表现，提高对本病的诊断水平。
Objective to investigate the MRI finding of cerebella astrocytoma and to improve the diagnosis ability for this disease.
目的：探讨磁敏感成像(SWI)在脑星形细胞瘤分级中的价值。
Purpose: to investigate the value of susceptibility-weighted imaging (SWI) in evaluating the histopathologic grade of cerebral astrocytomas.
目的明确第三脑室中间块星形细胞瘤的临床表现、诊断和手术治疗。
Objective to confirm the mass intermedia astrocytoma of the third ventricle for the clinic manifestation, diagnosis and surgical treatment in children.
结论：间变性星形细胞瘤和肥胖细胞性星形细胞瘤更具恶性，易复发。
Conclusion The result suggest that anaplastic astrocytoma and gemistocytic astrocytoma are more malignant and more recurrent.
脑干矢状面显示一个较大的脑干胶质瘤。大多数胶质瘤是星形细胞瘤。
This sagittal section of brain demonstrates a large brainstem glioma. Most gliomas are astrocytomas.
目的研究人脑星形细胞瘤中神经细胞黏附分子的表达情况及其临床意义。
Objective to investigate the expression of the neural cell adhesion molecule (NCAM) in human astrocytomas and evaluate the clinic signification.
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.
结论颞叶星形细胞瘤的MRI表现颇具特征性，诊断与鉴别诊断大多不难。
Conclusion Temporal lobe astrocytoma has some specific features on MRI, it is not difficult to make a diagnosis.
结论星形细胞瘤动态ct扫描强化的幅度及模式与PCNA表达密切相关。
Conclusion The extent and pattern of enhancement in astrocytoma on dynamic CT scan have a close relation with PCNA expression.
目的分析星形细胞瘤术后影响生存质量的因素，为全面评价手术效果提供依据。
Objective to analyze the factors influencing the postoperative quality of life (PQOL) of patients with astrocytoma.
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：分析脑恶性星形细胞瘤手术后采用单纯放射治疗及放疗加颈动脉化疗的疗效。
Purpose: to analyze the treatment effects by radiotherapy alone and radiotherapy plus chemotherapy of carotid artery intubation after operation for malignant astrocytoma.
目的：分析脑恶性星形细胞瘤手术后采用单纯放射治疗及放疗加颈动脉化疗的疗效。
Purpose: to analyze the treatment effects by radiotherapy alone and radiotherapy plus chemotherapy of carotid artery intubation after operation for malignant astrocytoma.
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