发生在脑干之上第四脑室室管膜的室管膜瘤。
Here is an ependymoma arising from the ependymal lining of the fourth ventricle above the brainstem and bulging toward the cerebellum.
该研究组已经在脊髓中确认了一种名为室管膜的干细胞。
The research group has identified a type of stem cell, called an ependymal cell, in the spinal cord.
方法用扫描电镜的方法观察了人胎儿菱形窝室管膜的超微结构。
Methods The ultrastructural feature of the rhomboid fossa in human fetus were examined by scanning electron microscopy.
目的：探讨妊娠不同时期小鼠第四脑室外侧隐窝室管膜的形态学变化。
Objective: To observe the dynamic morphological changes of the lateral recess of the fourth ventricle of mice during different periods of gestation.
发生在脑干之上第四脑室室管膜的室管膜瘤。组织学上，室管膜瘤是良性肿瘤。
Here is an ependymoma arising from the ependymal lining of the fourth ventricle above the brainstem and bulging toward the cerebellum. Ependymomas are benign histologically.
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.
室管膜下灰质异位(SEH)可以孤立的发生或伴有其他的神经或代谢性疾病。
Subependymal heterotopia (SEH) can occur in isolation or with other neurologic and metabolic disorders.
室管膜细胞排列在充满脑脊液的脑室周围，所以理论上认为药物可以通过这些流动的脑脊液直接到达干细胞部位来活化这些细胞。
Ependymal cells line the fluid-filled ventricles, so a drug to activate the cells could theoretically travel through this fluid directly to the stem cells.
室管膜囊肿是少见的颅内病变，可以见于脑实质、脑室或蛛网膜下腔。
Ependymal cysts are rare intracranial lesions that are found in the brain parenchyma, ventricles, and subarachnoid space.
结论室管膜下巨细胞型星形细胞瘤是具有独特组织病理学特点的良性肿瘤。
Conclusions Subependymal giant cell astrocytoma is a benign brain tumor with distinctive histopathologic features.
目的：探讨圆锥马尾部室管膜瘤的诊断及手术治疗特点。
Aim: To study the diagnosis and treatment of ependymoma in conus medullaris and cauda equins.
由于四脑室的室管膜下瘤更容易出现钙化，增强扫描多有强化，其诊断更具有挑战性。
Because fourth ventricular subependymomas can have calcification and contrast enhancement more typical of ependymomas, diagnostic imaging is more challenging.
蛛网膜下室管膜囊肿是非常少见的。
目的：提高室管膜瘤的CT及MRI诊断水平。
Objective:To improve the diagnostic level of CT and MRI in ependymoma.
脊髓损伤可激活自体室管膜细胞的原位增殖及迁移，后者具有一定的可塑性，参与伤后脊髓的结构修复。
The spinal cord injury stimulates the proliferation of ependymal cells in sim, the ependymal cells participates in the rehabilitation of spinal cord injury and represent neural plasticity.
室管膜下巨细胞星形细胞瘤均位于莫氏孔区这一特定的解剖部位，这一肿瘤常有强化，而且肿瘤逐渐增长。
Some features of subependymal grant cell astrocytoma were their anatomy location at or near the fomina of Morno, tumor enhancement and mass growth continuously.
室管膜囊肿的预后是良好的。
目的：探讨胎儿脑发育过程中出现的放射状胶质细胞、伸展细胞和普通室管膜细胞之间的关系。
Objective: To explore the relationship of radial glial cells, tanycytes and common ependymal cells appearing in human fetal brain.
室管膜上神经纤维可存在于海马伞的多纤毛区，也可存在于海马体的少纤毛区。
Supraependymal nerve fibers existed not only on the ciliated surface of hippocampal fimbria, but also in the middle and posterior surfaces of hippocampal body.
用抗犬瘟热核蛋白抗体染色，带有包涵体的室管膜细胞呈强阳性反应。
With anti-CDV antigen assay, the ependymal cells with inclusion bodies were intensive positive reaction.
目的：探讨室管膜下巨细胞星形细胞瘤(SEGA)的临床病理、免疫组化特点及预后。
Purpose to study the clinicopathology, immunohistochemical characteristic and prognosis of subependymal giant cell astrocytoma (SEGA).
椎管肿瘤常见的是星形细胞瘤(17.8%)、室管膜肿瘤和脂肪瘤(均为15.6%)。
The common entities of spinal tumors were astrocytomas (17. 8%), ependymal tumors and lipomas (15.6% each).
我没有看到发育异常的神经元或室管膜分化的特征。
I do not see dysplastic neurons or features of ependymal differentiation.
结果第三脑室室周的室管膜下和室管膜内含有胞体或突起与第三脑室直接接触的生长抑素阳性神经元。
Results Some of somatostatin positive neurons were distributed in the ependymal and subependymal layers of the third ventricle.
结果：头部CT示右室间孔处的右侧脑室有一异质性的软组织肿块，呈异质性对比增强，有结节状室管膜钙化，脑积水。
Findings: Head CT shows a heterogeneous soft tissue mass in right lateral ventricle at right foramen of Monro. Heterogeneous contrast enhancement. Nodular ependymal calcifications. Hydrocephalus.
结果（1）大鼠海马伞的室管膜表面覆盖着大量的纤毛和微绒毛；
Results (1) A lot of cilia and microvilli were obversed on the surface of hippocampal fimbria.
患者可有中枢神经系统或周围神经系统的肿瘤病变，包括许旺氏细胞瘤、脑膜瘤、室管膜瘤、胶质瘤、神经纤维瘤等。
Affected individuals develop tumors of the central and peripheral nervous system, including schwannomas (typically of the vestibulum), meningiomas, ependymoma, gliomas, and neurofibromas.
室管膜下区(SVZ)是指沿着整个脑室侧壁分布的区域，在成年哺乳动物终生存在着神经发生。
The neurogenesis in subventricular zone (SVZ), which is located in the lateral wall of the lateral ventricle, is observed throughout the lifetime in mammalian.
室管膜下区(SVZ)是指沿着整个脑室侧壁分布的区域，在成年哺乳动物终生存在着神经发生。
The neurogenesis in subventricular zone (SVZ), which is located in the lateral wall of the lateral ventricle, is observed throughout the lifetime in mammalian.
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