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.

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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.

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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.

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