星形细胞

Objective: To study the clinical characteristics and treatment of the patients with pleomorphic xanthoastrocytoma.

目的：探讨多形性黄色瘤型星形细胞瘤患者的临床特征及治疗。

Methods: The clinical data of 8 patients with pleomorphic xanthoastrocytoma were retrospectively analyzed.

回顾8例多形性黄色瘤型星形细胞瘤患者的临床资料。

Objective To discuss the clinicopathological features of pleomorphic xanthoastrocytoma in cerebellum.

目的 分析和讨论发生在小脑的多形性黄色星形细胞瘤的临床病理特点。

So sufficient preoperation assessing is very important to the treatment option and prognosis evaluation.

因此，星形细胞瘤充分的治疗前评估对治疗方案的选择及预后评价有十分重要的意义。

GFAP and S-100protein present strong positive,while Vimentin protein presents weak positive in the fibrillary and protoplasmic astrocytomas.

采用HE染色和S-P法对276例星形细胞瘤中GFAP、S-100、Vimentin的表达情况进行临床病理分析。

Methods We reported a case of PXA located in the cerebellum of a young adult in view of its extremely unusual location. Morphologic observation, immunohistochemical staining using DAKO EnVision system , histochemical stains including hematoxylin eosin and Gordon Sweet's reticulin methods were used.

采用免疫组织化学DAKOEnVison法、组织化学网质纤维染色和HE染色及形态学观察的方法，报道 1例极罕见于年轻人小脑的多形性黄色星形细胞瘤，探讨其临床病理特点。

But astrocytoma(n=1)and germinoma(n=1)were solidary lesions in sellar area without diagnostic signs and the astrocytoma was misdiagnosed as craniopharyngioma.

星形细胞瘤和生殖细胞瘤各1例，CT表现为鞍区实性肿块，此中1例误诊。

In 2 cases of the group kindney hamartoma was found and subendymal gigantocellular stellate tumor in 2 cases.

本组5例，2例合并肾脏错构瘤，2例合并室管膜下巨细胞星形细胞瘤。

In astrocytic tumors, the RCAS1 expression is regulated transcriptionally and posttranscriptionally.

星形细胞肿瘤中RCAS的表达在转录和转录后水平受到调节。

The series consisted of seven pituitary adenomas, seven craniopharyngiomas, three suprasellar Rathke's cleft cysts, two tuberculum sellae meningiomas, and one pilocytic astrocytoma of the chiasm.

自2004年1月至2005年12月，应用内窥镜下扩大经鼻蝶入路手术治疗20例连续病例，共手术21次，包括7例垂体腺瘤，7例颅咽管瘤，3例鞍上Rathke囊肿，2例鞍结节脑膜瘤和1例视交叉纤维型星形细胞瘤。

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。